1. The molar solubility of AuBr(s) in water is 9.83x10^–6M at 0°C and 4.51x10^–4 M at...
1. The molar solubility of AuBr(s) in water is 9.83x10^–6M at 0°C and 4.51x10^–4 M at 100°C. Calculate Ksp for AuBr at both temperatures.
2. FindΔH° and ΔS° for the dissolution of AuBr(s) by plotting your data above.
3. Calculate the free-energy change at 25°C for the dissolution of AuBr in water using your answers
from Question #2. At what temperature does AuBr become spontaneously soluble?
Homework Answers
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1. The molar solubility of AuBr(s) in water is 9.83x10^–6M at
0°C and 4.51x10^–4 M at...
b. calculate the molar solubility(s) and from that the Ksp of Ba(OH)2 at 0*c. c. calculate...
b. calculate the molar solubility(s) and from that the Ksp of
Ba(OH)2 at 0*c.
c. calculate the delta G* for the dissolution of Ba(OH)2 from
the Ksp calculated in part b, at 0*c.
Section: Date: Pre-Lab Questions 1. A 10.0 mL sample of Balohi, at Or is itrated with 200 M HCL and 5.22 ml of the acid are used to reach the yellow endpoint. a. Calculate the concentration of OH in the 10.0 mL sample of BalOH) at O'C....
+-/0.1 роints 28. 0/4 Submissions Used (a) If the molar solubility of Cu3(AsO4)2 at 25 °C...
+-/0.1 роints 28. 0/4 Submissions Used (a) If the molar solubility of Cu3(AsO4)2 at 25 °C is 3.74e-08 mol/L, what is the Ksp at this temperature? Ksp (b) It is found that 0.00354 g of Ag2CO3 dissolves per 100 mL of aqueous solution at 25 °C. Calculate the solubility-product constant for Ag2CO3 Ksp (c) The Ksp of Zn3(AsO4)2 at 25 °C is 2.80e-28. What is the molar solubility of Zn3(AsO4)2? solubility mol/L
+-/0.1 points 40. 0/4 Submissions Used (a) If the molar solubility of Ca3(PO4)2 at 25 °C...
+-/0.1 points 40. 0/4 Submissions Used (a) If the molar solubility of Ca3(PO4)2 at 25 °C is 4.53e-08 mol/L, what is the Ksp at this temperature? Ksp (b) It is found that 8.70e-09 g of Ga(OH)3 dissolves per 100 mL of aqueous solution at 25 °C. Calculate the solubility-product constant for Ga(OH)3 Ksp (c) The Ksp of Cd3(PO4)2 at 25 °C is 2.53e-33. What is the molar solubility of Cd3(PO4)2? solubility mol/L
28. -70.1 points 0/4 Submissions Used (a) If the molar solubility of YF3 at 25 °C is 4.23e-06 mol/L, what is the Ksp at...
28. -70.1 points 0/4 Submissions Used (a) If the molar solubility of YF3 at 25 °C is 4.23e-06 mol/L, what is the Ksp at this temperature? Ksp =D (b) It is found that 0.0628 g of BaF2 dissolves per 100 mL of aqueous solution at 25 °C. Calculate the solubility-product constant for BaF2. Ksp = (c) The Ksp of Ca3(PO4)2 at 25 °C is 2.05e-35. What is the molar solubility of Ca3(PO4)2? solubility = mol/L
(a) If the molar solubility of BaF2 at 25 °C is 0.00358 mol/L, what is the...
(a) If the molar solubility of BaF2 at 25 °C is 0.00358 mol/L, what is the Ksp at this temperature? Ksp = (b) It is found that 6.94e-06 g of ScFz dissolves per 100 mL of aqueous solution at 25 °C. Calculate the solubility-product constant for ScF3. Ksp = (c) The Ksp of Ca3(PO4)2 at 25 °C is 2.05e-35. What is the molar solubility of Ca3(PO4)2? solubility = mol/L
Part A Use the molar solubility, 1.08 x 10-5 M in pure water to calculate Ksp...
Part A Use the molar solubility, 1.08 x 10-5 M in pure water to calculate Ksp for BaCrO4 Express your answer using three significant figures. Y AL OO ? Ksp = Submit Request Answer Part B. Use the molar solubility, 1.55 X 10' M in pure water to calculate Ksp for Ag, SO3 Express your answer using three significant figures. AED O ? Ksp = Submit Request Answer Part C Use the molar solubility, 2.22 x 10-8 M in pure...
(a) If the molar solubility of PbF2 at 25 °C is 0.00202 mol/L, what is the...
(a) If the molar solubility of PbF2 at 25 °C is 0.00202 mol/L, what is the Kgn at this temperature? Ksp (b) It is found that 1.66e-06 g of Ca2(PO4)2 dissolves per 100 mL of aqueous solution at 25 °C. Calculate the solubility-product constant for Ca3(PO)2 Ksp (c) The Ksn of Cu3(PO4)2 at 25 °C is 1.40e-37. What is the molar solubility of Cu3(PO4)2? solubility mol/L
Q1: Part 1) The solubility product (Ksp) of AuCl3(s) is 3.2 × 10-25. Calculate the molar...
Q1: Part 1) The solubility product (Ksp) of AuCl3(s) is 3.2 × 10-25. Calculate the molar solubility of AuCl3(s) in pure water and with the molar solubility found, calculate the solubility of AuCl3(s) in units of mg AuCl3/mL in pure water. The molar mass of AuCl3 is equal to 303.33 g AuCl3/mol AuCl3. Part 2 )Calculate the molar solubility of AuCl3(s) in an aqueous 1.5 M NaCl solution. Q2: Calculate the pH of a solution if 75.0 mL of 0.195...
Determine the molar solubility and value of Ksp for each compound in water at 25°C. Include...
Determine the molar solubility and value of Ksp for each compound in water at 25°C. Include the chemical equation for each equilibrium, the expression for Ksp (in terms of molarities and x), and show all work in calculations Compound 1: SrSO4 Compound 2: Ag2SO4 Chemical equation: Molar solubility (x) = Ksp =
(a) If the molar solubility of Ag3PO4 at 25 °C is 4.26e-05 mol/L, what is the...
(a) If the molar solubility of Ag3PO4 at 25 °C is 4.26e-05 mol/L, what is the Ksp at this temperature? Ksp (b) It is found that 0.434 g of PbBr2 dissolves per 100 mL of aqueous solution at 25 °C. Calculate the solubility-product constant for PbBr2. Ksp (c) The Ksn of Ga(OH)3 at 25 °C is 7.28e-36. What is the molar solubility of Ga(OH)3? mol/L solubility
b. calculate the molar solubility(s) and from that the Ksp of
Ba(OH)2 at 0*c.
c. calculate the delta G* for the dissolution of Ba(OH)2 from
the Ksp calculated in part b, at 0*c.
Section: Date: Pre-Lab Questions 1. A 10.0 mL sample of Balohi, at Or is itrated with 200 M HCL and 5.22 ml of the acid are used to reach the yellow endpoint. a. Calculate the concentration of OH in the 10.0 mL sample of BalOH) at O'C....
+-/0.1 роints 28. 0/4 Submissions Used (a) If the molar solubility of Cu3(AsO4)2 at 25 °C is 3.74e-08 mol/L, what is the Ksp at this temperature? Ksp (b) It is found that 0.00354 g of Ag2CO3 dissolves per 100 mL of aqueous solution at 25 °C. Calculate the solubility-product constant for Ag2CO3 Ksp (c) The Ksp of Zn3(AsO4)2 at 25 °C is 2.80e-28. What is the molar solubility of Zn3(AsO4)2? solubility mol/L
+-/0.1 points 40. 0/4 Submissions Used (a) If the molar solubility of Ca3(PO4)2 at 25 °C is 4.53e-08 mol/L, what is the Ksp at this temperature? Ksp (b) It is found that 8.70e-09 g of Ga(OH)3 dissolves per 100 mL of aqueous solution at 25 °C. Calculate the solubility-product constant for Ga(OH)3 Ksp (c) The Ksp of Cd3(PO4)2 at 25 °C is 2.53e-33. What is the molar solubility of Cd3(PO4)2? solubility mol/L
28. -70.1 points 0/4 Submissions Used (a) If the molar solubility of YF3 at 25 °C is 4.23e-06 mol/L, what is the Ksp at this temperature? Ksp =D (b) It is found that 0.0628 g of BaF2 dissolves per 100 mL of aqueous solution at 25 °C. Calculate the solubility-product constant for BaF2. Ksp = (c) The Ksp of Ca3(PO4)2 at 25 °C is 2.05e-35. What is the molar solubility of Ca3(PO4)2? solubility = mol/L
(a) If the molar solubility of BaF2 at 25 °C is 0.00358 mol/L, what is the Ksp at this temperature? Ksp = (b) It is found that 6.94e-06 g of ScFz dissolves per 100 mL of aqueous solution at 25 °C. Calculate the solubility-product constant for ScF3. Ksp = (c) The Ksp of Ca3(PO4)2 at 25 °C is 2.05e-35. What is the molar solubility of Ca3(PO4)2? solubility = mol/L
Part A Use the molar solubility, 1.08 x 10-5 M in pure water to calculate Ksp for BaCrO4 Express your answer using three significant figures. Y AL OO ? Ksp = Submit Request Answer Part B. Use the molar solubility, 1.55 X 10' M in pure water to calculate Ksp for Ag, SO3 Express your answer using three significant figures. AED O ? Ksp = Submit Request Answer Part C Use the molar solubility, 2.22 x 10-8 M in pure...
(a) If the molar solubility of PbF2 at 25 °C is 0.00202 mol/L, what is the Kgn at this temperature? Ksp (b) It is found that 1.66e-06 g of Ca2(PO4)2 dissolves per 100 mL of aqueous solution at 25 °C. Calculate the solubility-product constant for Ca3(PO)2 Ksp (c) The Ksn of Cu3(PO4)2 at 25 °C is 1.40e-37. What is the molar solubility of Cu3(PO4)2? solubility mol/L
(a) If the molar solubility of Ag3PO4 at 25 °C is 4.26e-05 mol/L, what is the Ksp at this temperature? Ksp (b) It is found that 0.434 g of PbBr2 dissolves per 100 mL of aqueous solution at 25 °C. Calculate the solubility-product constant for PbBr2. Ksp (c) The Ksn of Ga(OH)3 at 25 °C is 7.28e-36. What is the molar solubility of Ga(OH)3? mol/L solubility
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