1. what is the solubility of AgBr with a Ksp of 5.0x10-13 in 0.1M NaBr? Did...
1. what is the solubility of AgBr with a Ksp of 5.0x10-13 in 0.1M NaBr? Did you expect this to be higher or lower than the solubility of AgBr by itself?
2. Would you expect the solubility of AgBr to be significantly pH dependent? why or why not?
3. The Ksp of Mg(OH)2 is 1.8x10-11 at 25C. What is the pH of a saturated solution of Mg(OH)2 at 25C?
4. Would Mg(OH)2 be more soluble in water or a solution buffered to a pH of 7.0? Explain qualitatively and quantitatively.
Homework Answers
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1. what is the solubility of AgBr with a Ksp of
5.0x10-13 in 0.1M NaBr? Did...
Determine the molar solubility of AgBr in a solution containing 0.150 M NaBr. Ksp (AgBr) = 7.7 × 10-13.
Determine the molar solubility of AgBr in a solution containing 0.150 M NaBr. Ksp (AgBr) = 7.7 × 10-13.
1) Using Appendix D, calculate the molar solubility of AgBr in (a) pure water, (b) 3.0x10-2 M AgNO3 solution, c) 0.10 M...
1) Using Appendix D, calculate the molar solubility of AgBr in (a) pure water, (b) 3.0x10-2 M AgNO3 solution, c) 0.10 M NaBr solution. 2) Calculate the solubility of Mn (OH)2 in grams per liter when buffered at pH (a) 7.0, (b) 9.5, (c) 11.8
Determine the molar solubility of AgBr in a solution containing 0.200 M NaBr. Ksp (AgBr) = 7.7 × 10-13. a. 3.8 × 10-12...
Determine the molar solubility of AgBr in a solution containing 0.200 M NaBr. Ksp (AgBr) = 7.7 × 10-13. a. 3.8 × 10-12 M b. 5.8 × 10-5 M c. 0.200 M d. 8.8 × 10-7 M e.1.54 × 10-13 M
25 pt) 7. Calculate molar solubility of Mg(OH)2 (Ksp 1.8x10-11) In water. What is the pH...
25 pt) 7. Calculate molar solubility of Mg(OH)2 (Ksp 1.8x10-11) In water. What is the pH of this solution? a) a (o b) In 0.010 M MgCl2.
Consider an amphoteric hydroxide, M(OH)2(s), where M is a generic metal. Ksp=7x10-16 Kf=0.07 Estimate the solubility...
Consider an amphoteric hydroxide, M(OH)2(s), where M is a generic metal. Ksp=7x10-16 Kf=0.07 Estimate the solubility of M(OH)2 in a solution buffered at pH = 7.0, 10.0, and 14.0.
5. (15 marks) What is the solubility of AgBr (Ksp = 5.0*10-13) in the following solutions:...
5. (15 marks) What is the solubility of AgBr (Ksp = 5.0*10-13) in the following solutions: a) pure water. b) in a solution of 1.0 M NH3 (K,= 1.6x107 for [Ag(NH3)2]t).
1. Mg(OH)2 is a sparingly soluble compound, in this case a base, with a solubility product, Ksp, of 5.61×10−11. It is us...
1. Mg(OH)2 is a sparingly soluble compound, in this case a base, with a solubility product, Ksp, of 5.61×10−11. It is used to control the pH and provide nutrients in the biological (microbial) treatment of municipal wastewater streams. Based on the given value of the Ksp, what is the molar solubility of Mg(OH)2 in pure H2O? Answer = Mol Solubility = 2.41 x 10^-4 2. Based on the given value of the Ksp, what is the molar solubility of Mg(OH)2...
Pre-lab Study Questions 1. Write the solubility product Ksp for the following compounds. a. FeS ...
Pre-lab Study Questions 1. Write the solubility product Ksp for the following compounds. a. FeS b. AgNO3 c. Mg(OH)2 d. Ca3(PO4)2 2. Consider a saturated solution of magnesium hydroxide Mg(OH)2. Answer the following questions. a. What would happen to the solubility of Mg(OH)2 if the solution were made up in 0.01 M Mg(NO3)2 instead of pure water? Explain. b. What would happen to the solubility of Mg(OH)2 if the solution were made up in 0.01 M NaOH instead of...
I need help with these 3 questions. Any explanation would be great too! Thank you! 1....
I need help with these 3 questions. Any explanation would be
great too! Thank you!
1. Without doing a calculation, predict which of these compounds has the greatest molar solubility in water: AgCI (Ksp=1.8x10-10), AgBr (Ksp 5.0x10-13), or AgI (Ksp=8.3x10-17). Optional Answers: 1. AgI is the most soluble of the three. 2. AgBr is the most soluble of the three. 3. AgCl is the most soluble of the three 4. All of the compounds are totally insoluble based on their...
The Ksp for lead ii hydroxide Bs(OH)2 is recorded as 3.811 × 10 7. What should...
The Ksp for lead ii hydroxide Bs(OH)2 is recorded as 3.811 × 10 7. What should the pH of a saturated solution be? If the molar solubility of the base is 2.85 102, what concentration of hydroxide is dissolved in a Consider the slightly soluble base Bs(OH)2. saturated solution? Preview
25 pt) 7. Calculate molar solubility of Mg(OH)2 (Ksp 1.8x10-11) In water. What is the pH of this solution? a) a (o b) In 0.010 M MgCl2.
5. (15 marks) What is the solubility of AgBr (Ksp = 5.0*10-13) in the following solutions: a) pure water. b) in a solution of 1.0 M NH3 (K,= 1.6x107 for [Ag(NH3)2]t).
I need help with these 3 questions. Any explanation would be
great too! Thank you!
1. Without doing a calculation, predict which of these compounds has the greatest molar solubility in water: AgCI (Ksp=1.8x10-10), AgBr (Ksp 5.0x10-13), or AgI (Ksp=8.3x10-17). Optional Answers: 1. AgI is the most soluble of the three. 2. AgBr is the most soluble of the three. 3. AgCl is the most soluble of the three 4. All of the compounds are totally insoluble based on their...
The Ksp for lead ii hydroxide Bs(OH)2 is recorded as 3.811 × 10 7. What should the pH of a saturated solution be? If the molar solubility of the base is 2.85 102, what concentration of hydroxide is dissolved in a Consider the slightly soluble base Bs(OH)2. saturated solution? Preview
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