The Ksp of copper(II) hydroxide, Cu(OH)2, is 2.20 × 10-20 and its density is 3.37 g/mL....

The Ksp of copper(II) hydroxide, Cu(OH)₂, is 2.20 × 10-20 and its density is 3.37 g/mL. Calculate Kc for the dissolution of this hydroxide.

Expert Solution

The equilibrium reaction is as follows:-

The equilibrium constant for the dissociation of copper hydroxide can be written as follows:-

Given that the density of solution of copper hydroxide is 3.37 g/mL

It can be converted to Molarity by dividing the mass by molar mass (97.561 g/mol) and changing volume in mL to L as follows:-

Solubility product expression for this salt is:-

So, equilibrium constant can be calculated as follows:-

queen_honey_blossom answered 2 years ago

Consider the insoluble compound copper(II) hydroxide , Cu(OH)2 . The copper(II) ion also forms a complex...

Consider the insoluble compound copper(II) hydroxide , Cu(OH)2 . The copper(II) ion also forms a complex with ammonia . Write a balanced net ionic equation to show why the solubility of Cu(OH)2 (s) increases in the presence of ammonia and calculate the equilibrium constant for this reaction. For Cu(NH3)42+ , Kf = 6.8×1012 . Use the pull-down boxes to specify states such as (aq) or (s). + + K =

1)The Ksp of nickel(II) hydroxide, Ni(OH)2, is 5.84 × 10-16. Calculate the solubility of this compound...

1)The Ksp of nickel(II) hydroxide, Ni(OH)2, is 5.84 × 10-16. Calculate the solubility of this compound in g/L. 2)The Ksp of CaSO4 is 4.93× 10–5. Calculate the solubility (in g/L) of CaSO4(s) in 0.350 M Na2SO4(aq) at 25 °C.

1)Mercury (II) hydroxide is quite insoluble in water (Ksp of Hg(OH)2 = 3.0×10-26 at 25°C.In which...

1)Mercury (II) hydroxide is quite insoluble in water (Ksp of Hg(OH)2 = 3.0×10-26 at 25°C.In which one of the following solutions would you expect Hg(OH)2 to be even less soluble than it is in pure water? Why? (a) 0.1 M NaCl (b) 0.1 M HCl (c) 0.1 M NaOH (d) 0.1 M NaCN 2)How will the solubility of calcium fluoride differ in acidic water compared to neutral water? Why? (a) It will be more soluble in acidic water...

Part 1: Calculate the solubility (in M) of cobalt(II) hydroxide, Co(OH)2(s) in H2O. Ksp = 2.80×10-16...

Part 1: Calculate the solubility (in M) of cobalt(II) hydroxide, Co(OH)2(s) in H2O. Ksp = 2.80×10-16 at a specific temperature Part 2; What is the pH of this solution of cobalt(II) hydroxide?

Cadmium hydroxide (Cd(OH)2) is a sparingly soluble salt with a Ksp value of 7.2 x 10-15....

Cadmium hydroxide (Cd(OH)2) is a sparingly soluble salt with a Ksp value of 7.2 x 10-15. a) What is the solubility of Cd(OH)2 in pure water? b) What is the solubility of Cd(OH)2 in a solution that is buffered to a pH of 4.60? c) Cadmium forms the complex ion [Cd(CN)4]2- with a Kf value of 3 x 1018. What is the solubility of Cd(OH)2 in a 0.100 M NaCN solution?

The Ksp of Bi(OH)3 is 3.010-36, and the Ksp of Zn(OH)2 is 310-17. 1. Can Bi3+...

The Ksp of Bi(OH)3 is 3.0*10-36, and the Ksp of Zn(OH)2 is 3*10-17. 1. Can Bi3+ be separated from Zn2+ by the addition of an NaOH solution to an acidic solution that contains 0.190 M Zn2+ and 0.190 M Bi3+? If can't leave answer fields in parts 2, 3 empty. 2. At what hydroxide ion concentration will the second cation precipitate? in mol/L 3. What is the concentration of the other cation at that hydroxide ion concentration?

24.3 mL of 0.131 M copper(II) sulfate reacts with 16.9 mL of 0.107 M sodium hydroxide...

24.3 mL of 0.131 M copper(II) sulfate reacts with 16.9 mL of 0.107 M sodium hydroxide to form a precipitate (Cu(OH)_2?2??). What is the concentration of Cu^{2+}?2+?? in the resulting solution?

20.0 mL of 0.100 M copper(II) sulfate reacts with 20.0 mL of 0.100 M sodium hydroxide...

20.0 mL of 0.100 M copper(II) sulfate reacts with 20.0 mL of 0.100 M sodium hydroxide to form a precipitate (Cu(OH) 2 2 ). What is the concentration (molarity) of Cu 2+ in the resulting solution?

A solution contains 1.12×10-2 M copper(II) nitrate and 9.22×10-3 M nickel(II) acetate. Solid potassium hydroxide is...

A solution contains 1.12×10-2 M copper(II) nitrate and 9.22×10-3 M nickel(II) acetate. Solid potassium hydroxide is added slowly to this mixture. What is the concentration of copper(II) ion when nickel ion begins to precipitate? [Cu2+] =

1. For cerium (III) hydroxide, Ce(OH)3, Ksp equals 2.0x10 –20. Calculate the molar solubility. What is...

1. For cerium (III) hydroxide, Ce(OH)3, Ksp equals 2.0x10 –20. Calculate the molar solubility. What is the value of ÆGo for the dissolution of cerium hydroxide? b. What is the molar solubility of Mg(OH)2 in a solution containing 1.0 x 10 –1 M NaOH? Ksp of Mg(OH)2 is 1.8 x 10 –11 c. The Ksp for AgCl at 25.0oC is 1.782x10–10. The Ksp at 35.0oC Is 4.159x10–10. What are ÆHo and ÆSo for the dissolution reaction of AgCl(s). d. Ka...

Question