Comparing ksp values
Comparing ksp values. For example NaCl and KBr, or CaCl2 and K2SO4. In fact, the experimentally measured solubility of calcium sulfate at 25°C is 1. Ag3PO4 Complete the following statements by entering the letter corresponding to the correct compound. FeS ; Ksp = 4. It is not possible to determine whether lead chromate is more or less soluble than _____ by simply comparing K sp values. Ag2S Complete the The purple curves are when Q is greater or less than Ksp. 8x10-11. 13 February 2021; Non classé; 0 Comments Without doing any calculations it is possible to determine that calcium sulfate is more soluble than and calcium sulfate is less soluble than It is not possible to determine whether calcium sulfate is more or less soluble than by simply comparing Ksp values. 3 x 10^-31. 89 X 10-17 3. NiCO3 Complete the following statements by entering the letter(s) corresponding to the correct compound(s). Ksp of lead bromide PbBr A 2, Ca (OH) A 2 and Mn (OH) A 2 are same i. Ksp is a measurement of the product of ion concentrations at _____ whereas Q is a measurement of the product of ion concentrations under any conditions. Study with Quizlet and memorize flashcards containing terms like What does a larger Ksp value indicate when comparing two ionic compounds with the formula AB2? A. Without doing any calculations (just compare the correct Ksp values) complete the following statements: 1. Without doing any calculations it is possible to determine that zinc cyanide is more soluble than and zinc cyanide is less soluble than It is not possible to determine whether zinc cyanide is more or less soluble than by simply comparing Ksp values. For each of the following compounds, write a balanced net ionic equation for the dissolution of the compound in water, and write the equilibrium-constant expression for Ksp. CUCO3 B. The insoluble salts in aqueous solution create a dynamic equilibrium reaction. Ksp values: Zinc phosphate: Zn 3 (PO 4) 2: 9. But if you’re comparing compounds with different numbers (NaCl and CaCl2, for example), then the Ksp values will raise the ion concentrations to different powers, which will throw off your perception of how much of each compound actually Without doing any calculations it is possible to determine that magnesium carbonate is more soluble than and magnesium carbonate is less soluble than It is not possible to determine whether magnesium carbonate is more or less soluble than comparing Ksp values. Without doing any calculations it is possible to determine that zinc carbonate is more soluble than_____ , and zinc carbonate is less soluble than_____ . However, the Ksp values can NOT be used for comparing solubility of say We can use the reaction quotient to predict whether a precipitate will form when two solutions containing dissolved ionic compounds are mixed. FeCO3. ) The ration of dissolved species to solid species will be larger for the larger Ksp. 0 X 10-34 2. Use the given K sp values to predict which of the following salts is the most soluble, in terms of moles per liter, in pure water. zinc phosphate is MORE soluble than __? 2. Now, compare your Ksp values with the literature value (Ksp (Ca(OH)2) = 6. caso4 complete the following statements by ent Get the answers you need, now! Compare the molar solubilities and Ksp values of BaSO4 and Mg3(AsO4)2. and barium fluoride is less Without doing any calculations it is possible to determine that barium fluoride is more soluble than soluble than It is not possible to determine whether barium fluoride is more Without doing any calculations (just compare the correct Ksp values) complete the following statements: 1. Learn more about Solubility And Q, the so-called ion product, is a TRANSIENT, non-equilibrium value. It is a useful tool for predicting the the solubility product is given by. K sp is defined in terms of activity rather than concentration because it is The common-ion effect (the presence of a common ion lowers the value of Ksp). 4 * 10-23 (Cr+3 PO43-) Mn(OH)2 = 4. Consider these compounds: a. 2. silver carbonate is MORE soluble than____ 2. Predicting Precipitation Reactions by Comparing Q and Ksp . Basically, it indicates the equilibrium The table below gives calculated values of K sp for common ionic substances at 25°C (77°F). 77 x 10-10 Which has a greater value for grams/L of dissolved solid? OAgCI BaSO4 Step 3: Now, we can compare the solubilities of two salts by directly comparing the values of their solubility products (Ksp) only if they dissociate into the same number of ions. It is not possible to determine whether magnesium hydroxide is more or less soluble than_____ by simply comparing Ksp values. The ion concentration is too small so additional solid can dissolve until Q=Ksp Q>Ksp, then the system is not at equilibrium and The solubility of salts can be compared without doing any calculations by comparing the Ksp values. Put your understanding of this concept to test by answering a few MCQs. (If more than one compound fits the description, include all the relevant compounds by writing your answer as a string of characters without punctuation, e. - It is not possible to determine whether silver chloride is more or less soluble than compounds B (CrPO4) and C (Pb(OH)2) by simply comparing Ksp values, because the Ksp values of these compounds are not directly comparable to the Ksp value of silver chloride. If there are any other salts for which you know the value of the constant, please let us know and we will update the table. K sp values indicate the degree of solubility: a higher K sp means greater solubility, while a lower K sp indicates less. Ni(CN)2. It is not possible to determine whether silver sulfite is more or less soluble than (fill in the blank 3) by simply comparing Ksp values. lead hydroxide is MORE soluble than ___? 2. ba3(po4)2 b. If Q > Kₛₚ, the solution is oversaturated and a precipitate will form until Q = Kₛₚ. a. a) Magnesium fluoride, MgF2 , a compound used to produce lenses in telescopes and other optical devices, has a Ksp value of 5. Therefore, Cobalt (II) Carbonate is more soluble than those compounds with lower Ksp values and less Predicting Precipitation Reactions by Comparing Q and Ksp . Ag3PO4 B. No further ion concentration change will occur and no additional solid will dissolve or precipitate Q<Ksp, then the system is not at equilibrium and the solution is unsaturated. Zn 3 (PO 4) 2: B. Zn3(PO4)2 C. Cu(OH)2 D. 07 × 10 , indicating that the concentrations of Ca and PO ions in solution that are in equilibrium with solid calcium phosphate are very low. The values of K for some common salts are listed in Table , which shows that the magnitude of K varies dramatically for different compounds. The presence of ion-pairs. Volume. Ksp of Ag2SO3 < Ksp of Mg (II) hydroxide is more or less soluble than by simply comparing Kgp values. 05 X 10-35 1Cobalt (II) sultfide Zinc (II) carbonate Silver (I It is not possible to determine whether silver bromide is more or less soluble than (fill in the blank) by simply comparing Ksp values. the value of Ksp and the form of the Ksp expression. It is not possible to determine whether silver bromide is more or less soluble than by simply comparing Ksp values. 1 × 10-15: BaSO 4: 1. Step 2. 8 × comparing the Ksp values. Chegg Products & Services. moles of solute in 100 mL; S = Ksp is the "solubility product constant. 1 × 10-9. It is not possible to determine whether barium carbonate is more or less soluble than_____ by simply comparing Ksp values. 1 Answer anor277 Feb 25, 2017 Without doing any calculations it is possible to determine that zinc phosphate is more soluble than 7, and zinc phosphate is less soluble than It is not possible to determine whether zinc phosphate is more or less soluble than by simply comparing Ksp values. From the given Ksp values, we can see that the Ksp value of barium carbonate (BaCO3) is 8. After comparing the Ksp values, we find that \(Ag_3(PO_4)\) has the highest Ksp value of \(1. Here’s the best way to solve it. There are 2 steps to solve this one. 6 mg per 100 mL of water. Use the given Ksp values to predict which of the following salts is the most soluble, in terms of moles per liter, in pure water. 1 * 10^-12 Mn(OH)2 Ksp 2. This is because the solubility product takes into account the concentrations of the ions in the solution, and if the number of ions is different, the Ksp values will Without doing any calculations it is possible to determine that silver chromate is more soluble than and silver chromate is less soluble than It is not possible to determine whether silver chromate is more or less soluble than by simply comparing Ksp values. BaCr04 C. However, there is no direct comparison for copper hydroxide with any of the salts listed. silver cyanide is LESS soluble than; Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on. CaSO 4. solution. Ksp (A a B b) = [A +] a ∙ [B -] b. 02:01. heart. (3 points) MgF₂ is more soluble than AgCl, and I can identify which of the two compounds is more soluble by Consider these compounds: A. Speed. (Hint: The size of Ksp tells us about solubility in general. PbCrO4 D. Sol: Ksp of lead chromate = 2. Higher the value of Ksp, Comparing Solubilities Use the table of Ksp values given to rank these compound in order of increasing solubility (less soluble to more soluble). A buffer solution is made that is 0. The solubility product constant (Ksp) is an equilibrium constant that represents the solubility of a slightly soluble ionic compound in a solution. Mn(OH)2 D. All Ksp values are given at 25°C. The Ksp values are in the Hint. comparing ksp values. 3 × 10-29: There are 2 steps to solve this one. DAVID77221 is waiting for your help. AgBr D. Aluminum phosphate (AlPO₄) has an intermediate Ksp value (2. In General Chemistry I Laboratory you already learned about solubility rules, and earlier this semester, we discussed that the It is not possible to determine whether zinc cyanide is more or less soluble than fill in the blank 3 by simply comparing K sp values. Learn more about Solubility Science; Chemistry; Chemistry questions and answers; Consider these compounds: A. The solubility of ionic compounds in water is often inferred from their solubility product constants View the full answer. + + Ksp values are found by clicking on the "Tables" link. This value is the solubility of Ca 3 (PO 4) 2 in 0. Pb(OH)2 C. Ca3(PO4)2 ; Ksp = 1. 00 X 10-22 1. plus. 00×10-7, what is the pH of the buffer solution? QUESTION 8 Solubility can be expressed as moles/L or grams/L. You cannot simply compare the Ksp values if there are different numbers of ions formed in solution. For a sparingly soluble salt, MX_n, certainly we can measure a constant for the equilibrium reaction for a given temperature: MX_n(s) rightleftharpoonsM^(n+) + nX^- And K_"sp"=[M^ Chemistry Chemical Equilibrium Ksp. Fe2S3 Ksp: Mg(OH)2 1. Zn3(PO4)2 ; Ksp = 9. Complete the following statements by entering the letter(s) corresponding to the correct compound(s). The Ksp (solubility product constant) values, which are a measure of the amount of a compound that can dissolve in a solution, are unique to each substance and are empirically determined in a lab. b) For each of the salts on the left, match the salts on the right that can be compared directly, using Ksp values, to estimate solubilities. If a box is not needed leave it blank. Add answer +10 pts. 1 x 10-33 C. Ag 2 SO 4: B. The tutorial will explain the math but comparing the values for the general solubility is sufficient for these since they are all 1:2 ratios of ions. Solution. Explain why or why not. Good for Reliability: Hikvision – Known for first-class and durability, suitable for This K sp product value is the product of the ion concentrations required to make a saturated solution (for the equilibrium to be established). MgF2 Complete the following statements by entering the letter corresponding to the correct compound. What does a larger Ksp value indicate when comparing two ionic compounds with the formula AB2? Select the correct answer belo: O The ratio of dissolved species to solid species will be larger for the larger Ksp. 15 M KBr C) 0. Submit Answer Retry Entire Group 8 more group attempts remaining Consider these compounds: A. . Ca3(PO4)2 B. Like dissolve like. Mn(OH)2 C. Weekly leaderboard. Ca(OH)2 D. It is not possible to determine whether magnesium hydroxide is more or less soluble than (fill in the blank 3) by simply comparing K sp values. 46 X 10-10 8. Thus, a more ionic compound would be more soluble in water and a covalent one would be more soluble in organic solvents. Discuss the implications of their solubility differences and the importance of considering the subscripts in the formula when comparing Ksp values. Ask AI. Ag 2 S: D. Ba3(PO4)2 C. 1B: For each of the salts on the left, match the salts on the right that can be compared directly, using K sp values, to estimate solubilities. )The ratio of dissolved species to solid species will be smaller for the larger Ksp. Answer by entering the compound number in the appropriate space below Name value 5. views. AgI C. silver chloride is LESS soluble than A. 10 M simply comparing Ksp values. Comparing this value with the Ksp values of the given compounds, we can see that MnCO3 is more soluble than Zn(OH)2 (B) and ZnS (C), but less soluble than Ag2SO4 (A) and BaSO4 (D). cobalt(II) sulfide A. The value of the constant identifies the degree to which the compound can dissociate in water. Toggle navigation. Use the pull-down menus to specify the state of each reactant or product. The compound with the smallest Ksp value will have the lowest solubility product, and thus will be The equilibrium constant for a dissolution reaction, called the solubility product (Ksp), is a measure of the solubility of a compound. Below are the values of the Ksp product constant for the most common salts. Now, we need to find a compound with a lower Ksp value Use the given Ksp values to predict which of the following salts is the most soluble, in terms of moles per liter, in pure water. For each of the salts on the left, match the salts on the right that can be compared directly, using Køp values, to estimate solubilities. The solubility of a salt depends on various factors such as the nature of the ions, the pH of the Manganese(II) carbonate (MnCO3) is a sparingly soluble salt, and its Ksp value is around 10^-11. BaCO 3 D. It is not possible to determine whether iron(II) hydroxide is more or less soluble than BaCrO4 (A) by simply comparing K sp values. 8. O Without doing any calculations it is possible to determine that chromium(III) hydroxide is more soluble than , and chromium(III) hydroxide is less soluble than It is not possible to determine whether chromium(III) hydroxide is more or less soluble than by simply comparing Ksp values. In conclusion, the relative solubilities of two salts can be compared by directly comparing values of their solubility products if and only if the salts have the same stoichiometry and the same It is not possible to determine whether lead chromate is more or less soluble than fill in the blank 3 by simply comparing K sp values. ) Question: Compare your two calculated delta G values; do they agree? Based on your values, is the dissolution of borax spontaneous? Delta G values: Temperature 30 degrees celsius: 3. The theoretical value for Ksp of Ca(OH)2 at 25°C is 9. " This is measured in mol/L. The solubility of a compound in water is determined by its Ksp value. That is, the larger Ksp value is the more soluble. Not the question you’re looking for? Post any question and get expert help quickly. When can you compare the Ksp values directly to determine which solid will be more or less soluble than another? When the number of ions each produces is a whole number multiple of each other. They therefore need different concentrations of one anion for precipitation to occur. The solubility of Ca(OH)2 was decreased at higher temperature compared to room temperature. by Consider these compounds: A. 447 M in H 2 S and 0. If Q < Kₛₚ, the newly mixed solution is undersaturated and no precipitate will form. silver chloride is MORE soluble than 2. 77 × 10^-10 Without doing any calculations (just compare the correct Ksp values) complete the following statements: 1. Lead chloride can be compared to silver chloride, and iron(III) hydroxide can be compared to aluminum hydroxide. 5e-45), which means it has the lowest solubility in water. Salts with the same stoichiometry in the chemical formula can be expressed in the same Ksp expression. BaSO4. Key Concepts These are the key concepts you need to understand to accurately answer the question. Ni(OH)2 C. C. They are calculated by using standard state thermodynamic data and the equations: Δ Compare the Ksp values calculated for each compound and identify the smallest one. Forgetting about any mistakes you may have made, what aspect of the design of this experiment could lead to an inaccurate Ksp being determined? Hint: why might the OH concentrations in the flasks (as determined by titration) be higher than they should be? The value of the Solubility Product Constant for silver hydroxide is Write the reaction that corresponds to this Ksp value. g, ABC. 1) at 18°C is reported to be 1. 2. Ksp is written in terms of the solubility of the ions at equilibrium. , ABC. Submit Answer Retry Entire Group 7 more group attempts remaining Consider these compounds: A. 84×10-21: Barium bromate: Ba(BrO 3) 2: Manganese(II) carbonate (MnCO3) is a sparingly soluble salt, and its Ksp value is around 10^-11. (If more than one compound fits the description Study with Quizlet and memorize flashcards containing terms like What does a larger Ksp value indicate when comparing two ionic compounds with the formula AB2? A. CaCO3. This question involves comparing the Ksp values of these substances without performing any actual calculations. CaCO 3: B. simply comparing Ksp values. Without doing any calculations it is possible to determine that silver bromide is more soluble than O, and silver bromide is less soluble than 0. The process of calculating the value of the ion product and comparing it with the magnitude of the solubility product is a straightforward way to determine whether a solution is unsaturated, saturated, or supersaturated. The Ksp value is a temperature-dependent equilibrium constant that provides a quantitative measure of the solubility of a compound. AgCi has a Ksp = 1. 87 x 10^-39, Baso4 is 1. The anion with the smallest Ksp value will precipitate first, followed by the anion with the second smallest value, and so on. Write out the equilibrium reaction Afterward, decide whether you could have determined which of the two compounds was more soluble just by comparing the Ksp values. Many of these have been calculated from standard state thermodynamic data in References 1 and 2; other values are taken from publica-tions of the IUPAC Solubility Data Project (References 3 to 7). is less soluble than It is not possible to determine whether lead bromide is more or less soluble than by simply comparing K sp values. Comparing the Ksp values: Silver phosphate (Ag₃PO₄) has the lowest Ksp value (1. Without doing any calculations it is possible to determine that barium sulfate is more soluble than and barium sulfate is less soluble than . Video Duration Elapsed Time: 00:00 / Total Time: 00:00. Ksp is the solubility product that help us to determine the molar solubility. CaCO 3: D. CaSO3 B. ) Consider these compounds: A. 5 × 10-11 Ni(OH)2 2. BaCO3. D. BaCO3 B. A small value of K sp indicates a insoluble substance. It is not possible to determine whether silver sulfite is more or less soluble than fill in the blank 3 by simply comparing K sp values. The more Ksp, or the solubility product constant, is used in predicting whether a precipitate will form by comparing the reaction quotient (Q), which is the product of the ionic concentrations, to the Comparing Q and K sp enables us to determine whether a precipitate will form when solutions of two soluble salts are mixed. Molar solubility is. (1) If K a for H 2 S is 1. Enter Full Screen. ) , and Without doing any calculations it is possible to determine that lead chromate is more soluble than lead chromate is less soluble than : by simply It is not possible to Without doing any calculations it is possible to determine that aluminum hydroxide is more soluble than fill in the blank 1, and aluminum hydroxide is less soluble than fill in the blank 2. CaS: B. > It is not possible to determine whether barium sulfate is more or less soluble than by simply comparing Ksp values. Comparing Ksp works fine if both compounds have the same number of constituent ions. Silver(1) chloride Without doing any calculations (just compare the correct Ksp values) complete the following statements: 1. loading. ) This is because the ksp values of these compounds are higher than the ksp value of barium chromate. 447 M in NaHS. We hope they will prove usefull to you. (If more than one salt on the right can be directly compared, include all the relevant salts by writing your answer as a For each of the salts on the left, match the salts on the right that can be compared directly, using Ksp values, to estimate solubilities. Ca3(PO4)2 D. 1B: For each of the salts on the left, match the salts on the right that can be compared directly, using Ksp values, to estimate solubilities. o When the number of ions each produces in solution is the same. BaSO4 C. Mg(OH)2 B. Compound Formula K sp (25 °C) Aluminium hydroxide: Al(OH) 3: 3×10-34: Aluminium phosphate: AlPO 4: 9. Without doing any calculations it is possible to determine that manganese(II) hydroxide is more soluble than and manganese(II) hydroxide is less soluble than It is not possible to determine whether manganese(II) hydroxide is more or less soluble than | Complete the following statements by entering the letter corresponding to the correct compound. Without doing any calculations it is possible to determine that manganese(II) sulfide is more soluble than , and manganese(II) sulfide is less soluble than It is not possible to determine whether manganese(II) sulfide is more or less soluble than by simply comparing Ksp Values. Calculate the value of Ks under these conditions. (If more than one compound fits the description, include all the Without doing any calculations it is possible to determine that calcium fluoride is more soluble than ci, and calcium fluoride is less soluble than It is not possible to determine whether calcium fluoride is more or less soluble than by simply comparing Ksp values. Transcribed image text: In comparing several salts at a given Relative solubilities can be deduced by comparing values of Ksp BUT, BE CAREFUL! These comparisons can only be made for salts having the same ION:ION ratio. Yes, we can compare the soolubility of two salts from their Ksp values, given the nature of dissolution of the two salts should be same. 16 x 10^-11. It is not possible to determine whether silver hydroxide is more or less soluble than fill in the (blank 3)by simply comparing K sp values. nickel(II) hydroxide is MORE soluble than 2. BaCr04 D. Ag2SO3 Complete the following statements by entering the letter corresponding to the correct compound Without doing any calculations it is possible to determine that barium carbonate is more soluble than and barium carbonate is less soluble than than It is not possible to determine whether barium carbonate is In summary, to estimate solubilities, we can compare the ksp values of salts with similar chemical compositions. By comparing Q to Ksp, we can determine if a solution is undersaturated (Q < Ksp), saturated (Q = Ksp), or supersaturated (Q > Ksp), This represents that solubility and KSP values are linearly decreased. \(K_{sq}\) is Compare Ksp values to determine the greatest solubility among salts. Higher the value of Ksp, Without doing any calculations it is possible to determine that barium sulfate is more soluble than and barium sulfate is less soluble than It is not possible to determine whether barium sulfate is more or less soluble than by simply comparing Ksp values. B) For each of the salts on the left, match the salts on the right that can be compared directly, using K sp values, to estimate solubilities. 6 * 10-View the full answer. For each of the salts on the left, match the salts on the right that can be compared directly, using Ksp values, to estimate solubilities. Silver(I) chloride, AgCl, a compound used as an antimicrobial agent in medical supplies, has a Ksp value of 1. NiCO 3: Complete the following statements by entering the letter corresponding to the correct compound. 8 x 10⁻¹⁸), indicating that it is the least soluble among the provided compounds. Ag2SO3 C needed) and compare with Ksp: o Q>Ksp, precipitate will form o Q=Ksp, at equilibrium o Q<Ksp, no precipitate formed • Selective precipitation is the process by which metal ions are separated based on different Ksp values. Without doing any calculations it is possible to determine that barium chromate is more soluble than and barium chromate is less soluble than by simply comparing Ksp values. 0 x 10-25 B. Question 10 options: Given the two compounds listed, indicate which would be LESS soluble. Al(OH)3 C. But if you’re comparing compounds with Below are the values of the Ksp product constant for the most common salts. Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on. Ba3(PO4)2 B. You cannot just compare Ksp is the Solubility Product Constant for a salt and is a relative measure of solubility 'IF' the ionization ratios of the salts being compared are the same. )The compound with the larger Ksp is less (If more than one compound fits the description, include all the relevant compounds by writing your answer as a string of characters without punctuation, e. Expert Without doing any calculations it is possible to determine that silver chromate is more soluble than , and silver chromate is less soluble than It is not possible to determine whether silver chromate is more or less soluble than by simply comparing Kop values. AgCN C. Question: In comparing several salts at a given temperature, does a higher Ksp value always mean a higher solubility? Explain. ) 1. AGOH B. For example solubility AgCl vs solubility of AgBr can be compared via the Ksp values. In conclusion, the solubility of a compound can be predicted by comparing its ksp value to the ksp values of other compounds. If there are any other salts for which you know the value of the constant, The solubility of CaF 2 (molar mass 78. It is not possible to determine whether zinc hydroxide is more or less soluble than by simply comparing Ksp values. higher AX2 Between the remaining two compounds, the compound with the smallest Ksp value is because it has a molar solubility compared to АХ A2X lower a) Magnesium fluoride, MgF2 , a compound used to produce lenses in telescopes and other optical devices, has a Ksp value of 5. It is not possible to determine whether barium sulfite is more or less soluble than _____ (2 ANSWERS) by simply comparing Ksp values. 1x10-11. 16 10-11. More important, the ion The order in which the anions will precipitate can be determined by comparing their solubility product constant (Ksp) values. It is not possible to determine whether silver sulfite is more or less soluble than by simply comparing Kgp values. So, the answer is: $\boxed{\text{CuS}}$. PbCl2 C. lower AX Between the remaining two compounds, The value of the solubility constant depends only on temperature for a given salt. If the salts being compared produce the same number of ions when they dissolve, then we can compare the relative solubilities for these solids by comparing the values. 1 × 10-10: Pb 3 (PO 4) 2: 3. Zn(OH)2 D. CaCr04 Complete the following statements by entering the letter(s) corresponding to Reset Help most ions In comparing the stoichiometry of these compounds, look for the compound(s) that dissociate into the AX2 in solution. The green line is when Q is equal to Ksp. It is not possible to determine whether zinc carbonate is more or less soluble than _____by simply comparing Ksp values. It is not possible to determine whether aluminum hydroxide is more or less soluble than fill in the blank 3 by simply comparing Ksp values. For each pair of compounds, use Ksp values to determine which has the greater molar solubility: (b) PbCO3 or BaCrO4. Previous question Next question. The diverse-ion effect (if the ions of the solutes are uncommon, the value of Ksp will be high). caso4 complete the following statements by ent Get the answers you need, now! Reset Help fewest ions lower In comparing the stoichiometry of these compounds, look for the compound(s) that dissociate into the in solution. Comparing the Ksp values, we can see that CuS has the lowest Ksp value (8. B. Without doing any calculations it is possible to determine that calcium sulfate is more soluble than and calcium sulfate is less soluble than It is not possible to determine whether calcium sulfate is more or less soluble than by simply comparing Ksp values. Using the provided information, we can compare the Ksp values of the anions: PbCrO4: Ksp = 1. 16 × 10 –11 . I and by simply Without doing any calculations it is possible to determine that lead phosphate is more soluble than , and lead phosphate O: is less soluble than It is not possible to determine whether lead phosphate is more or less soluble than by simply comparing Ksp values. Timeline Progress. where M m A n is the slightly soluble substance and M n+ and A m- are the ions produced in solution by dissosiation of M m A n . Question: Consider these compounds: A. lead hydroxide is LESS soluble than ___? A. BaF2. Pb(OH) 2: is less soluble than It is not possible to determine whether silver chromate is more or less soluble than by simply comparing K_sp values. 1b. PbCrO4. by simply 6. Click ‘Start Quiz Without doing any calculations it is possible to determine that nickel(II) carbonate is more soluble than , and nickel(II) carbonate is less soluble than It is not possible to determine whether nickel(II) carbonate is more or less soluble than by simply comparing Ksp values. ) and manganese(II) hydroxide is less Without doing any calculations it is possible to determine that manganese(II) hydroxide is more soluble than soluble than It is not possible to It is not possible to determine whether magnesium hydroxide is more or less soluble than_____ by simply comparing Ksp values. 0 X 106, compare and suggest reasons for the difference. 72 x10 3. The reason for the discrepancy is that the concentration of ion pairs in a saturated CaSO 4 solution is almost as high as the concentration of the hydrated ions. 6 × 10 −2 M, almost twice the value predicted from its K sp. Ksp of the compounds given : CoCO3 = 1 * 10-10 (Co+2 CO32-) Pb(OH)2 = 4 * 10-15 (Pb+2 2OH-) CrPO4 = The solubility product constant (K sp) is a specialized equilibrium constant that measures the solubility of solid ionic compounds in a solvent. Without doing any calculations it is possible to determine that silver iodide is more soluble than and silver iodide is less soluble than It is not possible to determine whether silver iodide is more or less soluble than by simply comparing Ksp values. Ag2Cr04 D. Ba3(PO4)2 simply comparing Ksp values. e. Fe(OH)₃: Ksp ≈ 4. Complete the following statements by entering the letter corresponding to the correct compound. PbI2. 9 x 10 View the full answer Without doing any calculations it is possible to determine that barium carbonate is more soluble than and barium carbonate is less soluble than It is not possible to determine whether barium carbonate is more or less soluble than by simply comparing Ksp values. 20 M CaCl 2 at 25°C. The value of the Since Ksp is related to concentration of ions in a saturated solution, can we use Ksp to compare solubility of 2 salts directly? Let Chemistry Guru, Singapore's esteemed A Level Chemistry tuition centre, guide you through the solubility A Ksp value is unique to a given salt and at a given temperature. MgCO 3: Complete the following statements by entering the letter(s) corresponding to the correct compound(s). and silver Without doing any calculations it is possible to determine that silver carbonate is more soluble than carbonate is less soluble than It is not possible to determine whether silver carbonate is more or less Without doing any calculations (just compare the correct Ksp values) complete the following statements: 1. Without doing any calculations it is possible to determine that barium phosphate is more soluble than , and barium phosphate is less soluble than It is not possible to determine whether barium phosphate is more or less soluble than by simply comparing Ksp values. So, relative solubilities can be predicted by comparing Ksp values only for salts that produce the same total number of ions. More important, the ion product tells chemists whether a precipitate will form when solutions of two soluble salts are mixed. AgI: C. (If more than one salt on the right can be directly compared, include all the relevant salts by writing your answer as a string of characters without punctuation, e. AgBr C. silver carbonate is LESS soluble than ____ A. 8 x 10-13 Ksp of Iron is less soluble than It is not possible to determine whether lead chromate is more or less soluble than by simply comparing Ksp Values. We have to ensure that only valid information is It is not possible to determine whether zinc phosphate is more or less soluble than fill in the blank 3 by simply comparing K sp values. Pb(OH)2 D. 100 % (1 rating) Step 1. Again, we compare the Ksp values of barium carbonate (BaCO3) with the Ksp values of the other compounds. Therefore if you have something that is 10^-5 mol/L and 10^6 mol/L, you have dissolved more stuff of the Comparing the Ksp values, which of the following is the LEAST soluble in water? A. 4 x 10“). (If more than one salt on the right can be directly compared, include all the It is not possible to determine whether silver hydroxide is more or less soluble than by simply comparing K sp values. Cheap Textbooks; Chegg Comparing the solubility product constant of Insoluble salt; Writing Ksp equation. Ag2SO3 D. Cucos D. ZnS C. Furthermore, The process of calculating the value of the ion product and comparing it with the magnitude of the solubility product is a straightforward way to determine whether a solution is unsaturated, saturated, or supersaturated. Co(OH) 2: Complete the following statements by entering the letter(s) corresponding to the correct compound(s). CaSO4 B. At room te mperature (23 0 C that Rank the solubilities of the following salts shown with their Ksp values at 25°C in order of increasing solubility, i. Show transcribed image text. CaCO B. Ksp P Now, let's determine which compound is less soluble than barium carbonate. 100 % (1 rating) By comparing the Ksp values we can get the solubility comparison. A higher ksp value Question: When can you compare the Ksp values directly to determine which solid will be more or less soluble than another? When the number of ions each produces is a whole number multiple of each other. For example the higher the Ksp the more soluble the compound is. PbCrO4 C. All Ksp values are given at 25°C. 4S 3 where S represents solubility where as Ksp of ZnS and BaCO A 3 i View the full answer. MnCO3. PbSO4 Complete the following statements by entering the letter(s) corresponding to the correct compound(s). 16 × 10^-11. 20 M rather than 0. Step 1. The ksp value of Fe(OH)₃ is 4. . It is not possible to determine whether copper(II) carbonate is more or less soluble than by simply comparing K sp values. Verified answer. ) Comparing the Qsp value to the Ksp value can help predict whether a precipitate will form or dissolve: if Qsp > Ksp, the solution is supersaturated, and precipitation is likely; if Qsp < Ksp, the solution is unsaturated, and the ionic compound is more likely to dissolve; if Qsp = Ksp, the solution is saturated, and the system is at equilibrium. With one exception, this example is identical to Example \(\PageIndex{2}\)—here the initial [Ca 2 +] was 0. It is not possible to determine whether silver carbonate is more or less soluble than by simply comparing Ksp values. In this example, you'lll learn how to relate the equilibrium constant with respect to pressure Now, compare your Ksp values with the literature value (Ksp (Ca(OH)2) = 6. 84×10-21: Barium bromate: Ba(BrO 3) 2: It is not possible to determine whether cobalt(II) carbonate is more or less soluble than _____ by simply comparing K sp values. Without doing any calculations it is possible to determine that silver sulfite is more soluble than , and silver sulfite is less soluble than . Start learning . ) Without doing any calculations it is possible to determine that aluminum hydroxide is more soluble than and aluminum hydroxide is less soluble than It is not possible to determine whether aluminum hydroxide is more or less soluble than simply comparing Ksp values. Textbook Question. This AI-generated tip is based on Chegg's full solution. Comparing the Best Security Systems Based on NeedsHere’s a brief overview of the best safety systems in Pakistan primarily based on specific necessities:Best for Budget: CP Plus – Offers inexpensive solutions with vital capabilities like night time vision and mobile get admission to. org are unblocked. CO(OH)2 B. most ions Between the remaining two compounds, the compound with the smallest Kgp value is A2X because it has a lower molar solubility compared to AX2 Submit Previous Answers Afterward, decide whether you could have determined which of the two compounds was more soluble just by comparing the Ksp values. AX2 higher Between the remaining two compounds, the compound with the smallest Ksp value is because it has a molar solubility compared to Compare the molar solubilities and Ksp values of BaSO4 and Mg3(AsO4)2. 87 x 10⁻³⁹. Use the References to access important values if needed for this question. Home. 2 * 10^-12. PbBr2 Complete the following statements by entering the letter corresponding to the correct compound. PbI2 C. Solubility indicates the amount of salt that dissociates to form a saturated solution. Q=Ksp,then the system is at equilibrium and the solution is saturated. AgCN. most ions In comparing the stoichiometry of these compounds, look for the compound(s) that dissociate into fewest ions the in solution. More t View It is not possible to determine whether cobalt(II) carbonate is more or less soluble than _____ by simply comparing K sp values. Forgetting about any mistakes you may have made, what aspect of the design of this experiment could lead to an inaccurate Ksp being determined? Hint: why might the OH concentrations in the flasks (as determined by titration) be higher than they should be? Science; Chemistry; Chemistry questions and answers; Without doing any calculations (just compare the correct Ksp values) complete the following statements: 1. It is approximately nine orders of magnitude less than its solubility in pure water, as we would expect based on Le Chatelier’s principle. O When the cations are the same. 1 × 10-33: MnS: 5. However, when comparing the solubility of two slightly soluble both stoichiometry and molar mass should be considered with the Ksp values. least soluble Ag2CO3 Ksp 8. Ca3(PO4)2. ZnS. It is not possible to determine whether magnesium hydroxide is more or less soluble than_____ by simply comparing K sp values. 1x10-12. kasandbox. It is not possible to determine whether barium phosphate is more or less soluble than by simply comparing Ksp values. Ag₂SO3 D. kastatic. Playback 0% complete. PbBr2 Complete the following statements by entering the letter(s) corresponding to the correct compound(s). Cr(OH)3 B. crpo4 d. It is not possible to determine whether zinc cyanide is more or less soluble than fill in the blank 3 by simply comparing K sp values. Ag2S Complete the following statements by entering the letter corresponding to the correct compound It is not possible to determine whether cobalt(II) carbonate is more or less soluble than by simply comparing Ksp values. See answer. Without doing any calculations it is possible to determine that cobalt(II) carbonate is more soluble than cobalt(II) carbonate is less soluble than It is not possible to determine whether cobalt(II) carbonate is more or less soluble than comparing Ksp values. 00, Ksp for calcium phosphate is 2. 1 x 10^-10, and Cr(OH)₃ is 6. 10-10. Manganese(III) carbonate (Mn2(CO3)3) is even less soluble than MnCO3 Ty pical student results compare re markably well to literature values. 0 × 10-44: Ba 3 (PO 4) 2: 1. CaS Complete the following statements by entering It is not possible to determine whether silver sulfite is more or less soluble than fill in the blank 3 by simply comparing K sp values. false! The actual numerical value of solubility depends on. 1. g. more. PbF 2 C. If you're behind a web filter, please make sure that the domains *. The higher the Ksp value, the more soluble the compound. Speaking in context of your example, and assuming solvent to be water, The nucleus of Cr 3+ ion attracts the bond pair electrons more strongly for its greater charge & smaller diameter than $\ce{Hg+}$ ion. (3 points) MgF₂ is more soluble than AgCl, and I can identify which of the two compounds is more It is not possible to determine whether manganese(II) sulfide is more or less soluble than by simply comparing Ksp values. Unlock. This strategy eliminates as it will have the highest Ksp value. The value of the constant identifies the degree of which the compound can dissociate in water. The value of the solubility constant depends only on temperature for a given salt. manganese(II) hydroxide 2. It represents the level at which a solute dissolves in solution. Whereas solubility is usually expressed in The solubility product constant, Ksp, is the equilibrium constant for a solid substance dissolving in an aqueous solution. Fe(OH)3 D. The value of the constant identifies the degree of which the Comparing Ksp works fine if both compounds have the same number of constituent ions. If salts have a different stoichiometry, you must calculate the solubility in order to determine which is more or less soluble. org and *. Adding a common cation or common anion to a Is there a way of comparing which salt is more soluble without knowing their $ K_{sp}$ data or performing experiments? For example, comparing $\ce{Hg2Cl2}$ and Ksp (Solubility product constant) is the equilibrium between a solid and its respective ions in a solution. Ag2CO38. The above formulation is not convenient for treating sulfides It is not possible to determine whether magnesium hydroxide is more or less soluble than _____by simply comparing Ksp values. A. The higher the \(K_{sp}\), the more soluble the compound is. PbSO4 B. The K sp values are indicators of the solubility of compounds. All the student data (75 data sets) for one semester were collected and examined. AgBr B. (3 points) MgF₂ is more soluble than AgCl, and I can identify which of the two compounds is more soluble by Question: Consider these compounds: A. The answer will be as below: iron(II) hydroxide is more soluble than Zn(OH)2 (C), and iron(II) hydroxide is less soluble than FeCO3 (B) and Ag2CrO4(D). Whenever you do it though, please give us the source. Q 5. )The compound with the larger Ksp is less soluble. (If more than one compound fits the We can compare Ksp values directly. 8 \times 10^{-18}\), which indicates it is the most soluble among the given compounds. zinc phosphate is LESS soluble than __? A. (If more than one salt on the right Afterward, decide whether you could have determined which of the two compounds was more soluble just by comparing the Ksp values. Fe(OH)2 Complete the following statements by entering the letter corresponding to the correct compound. No Ksp values were given in the question. If the salts being compared produce different number of ions when they dissolve, then values cannot be compared directly to determine relative solubilities. ca3(po4)2 c. 9 x 10⁻²¹), indicating a moderate solubility. Chemistry 101 Notes General Chemistry CHEM 105bL General Chemistry CHEM105aLg General Chemistry IiCHEM ¬¨‚Ć104 General Chemistry 1CHEM 115 At 25°C and pH 7. Comparisons of K sp are only valid between compounds that dissociate into the same number of ions. PbBr2 B. Not the question you’re looking for? Can only compare Ksp values of molar solubility when are of the same ratio, both produce same number of ions. K sp = [M n+ ] m * [A m- ] n Without doing any calculations it is possible to determine that barium phosphate is more soluble than , and barium phosphate is less soluble than . For example, BsSO 4 has a Ksp = 1. Question: Fill in the blanks,When several ions are present in solution, you can determine which compounds precipitate by comparing Ksp values to the reaction quotient, Q. Ag 2 CO 3 B. It is not possible to determine whether silver carbonate is more or less soluble than _____ by simply comparing Ksp values. View the full answer. the # moles of compound in 1 L of saturated solution; solute in the saturated Transcribed Image Text: Consider these compounds: A. Consider the following table of K_sp values Which compound listed below has the smallest molar solubility in water? A) ZnCO_3 B) CdCO_3 C) Cd(OH_2) D) CaF_2 E) AgI In which of the following aqueous solutions would you expect AgBr to have the highest solubility? A) 0. Consider these compounds: A For each of the salts on the left, match the salts on the right that can be compared directly, using K sp values, to estimate solubilities. Now the solution and procedure to solve: Solubility product constants are used to It is not possible to determine whether iron(II) carbonate is more or less soluble than fill in the blank 3 by simply comparing Ksp values. Add your answer and earn points. O The ratio of dissolved species to solid species will be smaller for the larger Ksp O The compound with the larger Ksp is less It is not possible to determine whether zinc phosphate is more or less soluble than by simply comparing Ksp values. plus . Submit Answer Retry Entire Group 9 more group attempts remaining For ionic compounds with limited solubility in water, an equilibrium constant, K sp , can be defined from the ion concentration in water from the equation:. Ksp values indicate the solubility of an ionic compound, how? The smaller the Ksp, the less soluble (less ions formed) How to determine molar solubility. 77 × 10 –10 . The solubilities of salts that produce different numbers of ions cannot be compared directly with their Ksp values, since they produce different numbers of ions when they dissolve. Fe 2 S 3: D. Consider these compounds: A. Hence they can be directly compared by Ksp values, smaller the Ksp Without doing any calculations it is possible to determine that silver carbonate is more soluble than , and silver carbonate is less soluble than . 0 * 10^-13 CdCO3 Ksp 5. Please don’t forget solubility changes with temperature! Some substances become less soluble in cold water while other increase in solubility! Aragonite is an example. 741. MgF2 B. (d) Hg2Cl2 If you're seeing this message, it means we're having trouble loading external resources on our website. Comparing this value with the Ksp values of the given compounds, we can see that MnCO3 is more soluble than Zn(OH)2 (B) and It is not possible to determine whether silver sulfite is more or less soluble than (fill in the blank 3) by simply comparing Ksp values. verified. and more. Log in to add comment. Advertisement. Ksp of the compounds given : CoCO3 = 1 * 10-10 (Co+2 CO32-) Pb(OH)2 = 4 * 10-15 (Pb+2 2OH-) CrPO4 = 2. Therefore, we cannot just compare the Ksp values to decide which compounds are more or less soluble than silver chromate. It is not possible to determine whether zinc cyanide is more or less soluble than ____ by simply comparing K sp values. Not the question you’re looking for? Without doing any calculations it is possible to determine that chromium(III) hydroxide is more soluble than , and chromium(III) hydroxide is less soluble than It is not possible to determine whether chromium(III) hydroxide is more or less soluble than by simply comparing Ksp values. Magnesium fluoride, MgF2, a compound used to produce lenses in telescopes and other optical devices, has a Ksp value of 5. Fe(OH)2 Complete the following statements by entering the letter(s) corresponding to the correct compound(s). Answer. O When the anions are the same. AgCN: C. Only the solubility of salts with the same general stoichiometry can be compared in this way. M m A n (s) = m M n+ (aq) + n A m- (aq) . This strategy eliminates , as it will have the highest Ksp value. Without doing any calculations it is possible to determine that silver chloride is more soluble than and silver chloride is less soluble than It is not possible to determine whether silver chloride is more or less soluble than by simply comparing Ksp values. A co-substrate model of Candida tropicalis TISTR 5306 cultivated in 10 - 100 g/L xylose and 1 - 10 g/L glucose at the ratio of 10:1 was developed based in part on modified It is not possible to determine whether silver chloride is more or less soluble than by simply comparing Kp values Submit Answer Retry Entire Group 4 more group attempts remaining Consider these compounds: A. 1) We know Barium Sulfite (BaSO3) dissociate in water as- BaSO3 (aq) -----> Ba+2 (aq) + SO3-2 (aq) View the full answer Consider these compounds: A. Study with Quizlet and memorize flashcards containing terms like Solubility product (Ksp), Ksp formula if: Bi₂S₃ (s) ⇌ 2Bi³⁺(aq) + 3S²⁻(aq), True or False: When comparing several salts at a given temperature, a higher Ksp value always means higher solubility. Reset Help In comparing the stoichiometry of these compounds, look for the compound(s) that dissociate into the fewest as it will have the highest Ksp value. Take up a quiz on solubility-product-constant. Ni(CN)2 The first table below gives selected values of K sp at 25°C. Sign up to see more! Compare the Ksp values of zinc cyanide with those of the given compounds to determine relative solubility Confused about Ksp chemistry equations? Learn everything you need to know about the solubility product constant, including how to calculate and use it. silver cyanide is MORE soluble than 2. ) and barium Without doing any calculations it is possible to determine that barium phosphate is more soluble than phosphate is less soluble than | by simply comparing Ksp It is not Use the given K sp values to predict which of the following salts is the most soluble, in terms of moles per liter, in pure water. Fe2S3. 10 M LiBr B) 0. Cu(OH) 2: C. the Ksp expression for the sparingly soluble compound nickel(II) carbonate, NiCO3- If either the numerator or denominator is 1, please enter 1. (If more than one salt on the right can be directly compared, include all the relevant salts by writing your answer as a It is not possible to determine whether zinc hydroxide is more or less soluble than by simply comparing Ksp values. fiu xnbey gjl oret pqjfu emqn fztga rqnzy tuu acfnrz