Question 1

Which of the following is the expression for the solubility product of Ba₃(AsO₄)₂?

Accepted Answer

The solubility product expression for Ba₃(AsO₄)₂ is derived from its dissociation into 3 Ba²⁺ ions and 2 AsO₄³⁻ ions, leading to Ksp = [Ba²⁺]³[AsO₄³⁻]².

Question 2

Which of the following is the expression for the solubility product of Ca₃(PO₄)₂?

Accepted Answer

The solubility product expression for Ca₃(PO₄)₂ is derived from its dissociation: Ca₃(PO₄)₂ ⇌ 3Ca²⁺ + 2PO₄³⁻, leading to Ksp = [Ca²⁺]³[PO₄³⁻]².

Question 3

Which of the following is the expression for the solubility product of Fe₂(CrO₄)₃?

Accepted Answer

The solubility product expression for Fe2(CrO4)3 is based on its dissociation into 2 Fe3+ ions and 3 CrO4^2- ions, leading to Ksp = [Fe3+]^2[CrO4^2-]^3.

Question 4

Which of the following is the expression for the solubility product of copper(II)hydroxide?

Accepted Answer

The solubility product expression for copper(II) hydroxide, Cu(OH)₂, is Ksp = [Cu²⁺][OH⁻]², reflecting the stoichiometry of the dissociation: Cu(OH)₂ ⇌ Cu²⁺ + 2OH⁻.

Question 5

Which of the following is the expression for the solubility product of calcium fluoride, CaF₂?

Accepted Answer

The solubility product expression for CaF2 is Ksp = [Ca2+][F-]^2, reflecting the dissociation CaF2 ⇌ Ca2+ + 2F-.

Question 6

Which of the following is the expression for the solubility product of silver oxalate (Ag₂C₂O₄)?

Accepted Answer

The solubility product expression for Ag2C2O4 is based on its dissociation: Ag2C2O4 ⇌ 2Ag⁺ + C2O4²⁻, so Ksp = [Ag⁺]²[C2O4²⁻].

Question 7

The solubility of magnesium carbonate, MgCO₃, in pure water is 2.6 × 10^-⁴ moles per liter. Calculate the value of K_sp for magnesium carbonate from this data.

Accepted Answer

The answer of The solubility of magnesium carbonate, MgCO₃, in...

Question 8

The solubility of calcium oxalate, CaC₂O₄, in pure water is 4.8 × 10^-⁵ moles per liter. Calculate the value of K_sp for calcium oxalate from this data.

Accepted Answer

The solubility product, Ksp, is calculated using the formula Ksp = [Ca²⁺][C₂O₄²⁻]. Since the solubility of CaC₂O₄ is 4.8 × 10⁻⁵ M, both [Ca²⁺] and [C₂O₄²⁻] are 4.8 × 10⁻⁵ M. Therefore, Ksp = (4.8 × 10⁻⁵)² = 2.3 × 10⁻⁹.

Question 9

The solubility of scandium(III)fluoride, ScF₃, in pure water is 2.0 × 10^-⁵ moles per liter. Calculate the value of K_sp for scandium(III)fluoride from this data.

Accepted Answer

The dissolution of ScF3 in water can be represented as: ScF3(s) ⇌ Sc^3+(aq) + 3F^-(aq). If the solubility is 2.0 × 10^-5 M, then [Sc^3+] = 2.0 × 10^-5 M and [F^-] = 3 × 2.0 × 10^-5 M = 6.0 × 10^-5 M. The Ksp expression is Ksp = [Sc^3+][F^-]^3 = (2.0 × 10^-5)(6.0 × 10^-5)^3 = 4.3 × 10^-18.

Question 10

The solubility of lead(II)fluoride, PbF₂, in pure water is 2.1 × 10^-³ moles per liter. Calculate the value of K_sp for lead(II)fluoride from this data.

Accepted Answer

The dissolution of PbF2 in water can be represented as PbF2 ⇌ Pb²⁺ + 2F⁻. The solubility product Ksp is given by [Pb²⁺][F⁻]². If the solubility is 2.1 × 10⁻³ M, then [Pb²⁺] = 2.1 × 10⁻³ M and [F⁻] = 2 × 2.1 × 10⁻³ M = 4.2 × 10⁻³ M. Therefore, Ksp = (2.1 × 10⁻³)(4.2 × 10⁻³)² = 3.7 × 10⁻⁸.

Question 11

The solubility of calcium fluoride, CaF₂, in pure water is 2.15 × 10^-⁴ moles per liter. Calculate the value of K_sp for calcium fluoride from this data.

Accepted Answer

The solubility product constant, Ksp, for CaF2 is calculated using the expression Ksp = [Ca^2+][F^-]^2. Given the solubility of CaF2 is 2.15 × 10^-4 M, [Ca^2+] = 2.15 × 10^-4 M and [F^-] = 2 × 2.15 × 10^-4 M. Therefore, Ksp = (2.15 × 10^-4)(2 × 2.15 × 10^-4)^2 = 3.98 × 10^-11.

Question 12

The solubility of copper(II)arsenate, Cu₃(AsO₄)₂, in pure water is 3.7 × 10^-⁸ moles per liter. Calculate the value of K_sp for copper(II)arsenate from this data.

Accepted Answer

The dissolution of Cu₃(AsO₄)₂ can be represented as: Cu₃(AsO₄)₂ ⇌ 3Cu²⁺ + 2AsO₄³⁻. If the solubility is 3.7 × 10⁻⁸ M, then [Cu²⁺] = 3 × 3.7 × 10⁻⁸ M and [AsO₄³⁻] = 2 × 3.7 × 10⁻⁸ M. Ksp = [Cu²⁺]³[AsO₄³⁻]² = (3 × 3.7 × 10⁻⁸)³(2 × 3.7 × 10⁻⁸)² = 7.5 × 10⁻³⁶.

Question 13

The solubility of zinc(II)phosphate, Zn₃(PO₄)₂, in pure water is 1.5 × 10^-⁷ moles per liter. Calculate the value of K_sp for zinc(II)phosphate from this data.

Accepted Answer

The answer of The solubility of zinc(II)phosphate, Zn₃(PO₄)₂, in pure...

Question 14

The solubility of silver oxalate, Ag₂C₂O₄, in pure water is 2.06 × 10^-⁴ moles per liter. Calculate the value of K_sp for silver oxalate from this data.

Accepted Answer

The dissolution of Ag₂C₂O₄ in water can be represented as: Ag₂C₂O₄(s) ⇌ 2Ag⁺(aq) + C₂O₄²⁻(aq). If the solubility is 2.06 × 10⁻⁴ M, then [Ag⁺] = 2 × 2.06 × 10⁻⁴ M and [C₂O₄²⁻] = 2.06 × 10⁻⁴ M. Ksp = [Ag⁺]²[C₂O₄²⁻] = (2 × 2.06 × 10⁻⁴)² × (2.06 × 10⁻⁴) = 3.50 × 10⁻¹¹.

Question 15

The solubility of silver carbonate, Ag₂CO₃, in pure water is 1.27 × 10^-⁴ moles per liter. Calculate the value of K_sp for silver carbonate from this data.

Accepted Answer

The answer of The solubility of silver carbonate, Ag₂CO₃, in...

Question 16

Which one of the following salts has the highest solubility in water, expressed in moles per liter?

Accepted Answer

BaF2 has the highest Ksp value, indicating it has the highest solubility in water among the given salts.

Question 17

Which one of the compounds below has the highest molar solubility in water?

Accepted Answer

The answer of Which one of the compounds below has...

Question 18

Which one of the compounds below has the highest solubility in water, expressed in moles per liter?

Accepted Answer

PbCl₂ has the highest K_sp value among the given compounds, indicating it has the highest solubility in water.

Question 19

Which one of the compounds below has the lowest solubility in water, expressed in moles per liter?

Accepted Answer

The answer of Which one of the compounds below has...

Question 20

The solubility of silver sulfate (Ag₂SO₄), can be expressed in terms of the resulting ion concentrations. Which relationship is correct?

Accepted Answer

The answer of The solubility of silver sulfate (Ag₂SO₄), can...

Quiz 18: Solubility and Simultaneous Equilibria

Which of the following is the expression for the solubility product of Ba₃(AsO₄) ₂?

Which of the following is the expression for the solubility product of Ca₃(PO₄) ₂?

Which of the following is the expression for the solubility product of Fe₂(CrO₄) ₃?

Which of the following is the expression for the solubility product of copper(II) hydroxide?

Which of the following is the expression for the solubility product of calcium fluoride, CaF₂?

Which of the following is the expression for the solubility product of silver oxalate (Ag₂C₂O₄) ?

The solubility of magnesium carbonate, MgCO₃, in pure water is 2.6 × 10^-⁴ moles per liter. Calculate the value of K_sp for magnesium carbonate from this data.

The solubility of calcium oxalate, CaC₂O₄, in pure water is 4.8 × 10^-⁵ moles per liter. Calculate the value of K_sp for calcium oxalate from this data.

The solubility of scandium(III) fluoride, ScF₃, in pure water is 2.0 × 10^-⁵ moles per liter. Calculate the value of K_sp for scandium(III) fluoride from this data.

The solubility of lead(II) fluoride, PbF₂, in pure water is 2.1 × 10^-³ moles per liter. Calculate the value of K_sp for lead(II) fluoride from this data.

The solubility of calcium fluoride, CaF₂, in pure water is 2.15 × 10^-⁴ moles per liter. Calculate the value of K_sp for calcium fluoride from this data.

The solubility of copper(II) arsenate, Cu₃(AsO₄) ₂, in pure water is 3.7 × 10^-⁸ moles per liter. Calculate the value of K_sp for copper(II) arsenate from this data.

The solubility of zinc(II) phosphate, Zn₃(PO₄) ₂, in pure water is 1.5 × 10^-⁷ moles per liter. Calculate the value of K_sp for zinc(II) phosphate from this data.

The solubility of silver oxalate, Ag₂C₂O₄, in pure water is 2.06 × 10^-⁴ moles per liter. Calculate the value of K_sp for silver oxalate from this data.

The solubility of silver carbonate, Ag₂CO₃, in pure water is 1.27 × 10^-⁴ moles per liter. Calculate the value of K_sp for silver carbonate from this data.

Which one of the following salts has the highest solubility in water, expressed in moles per liter?

Which one of the compounds below has the highest molar solubility in water?

Which one of the compounds below has the highest solubility in water, expressed in moles per liter?

Which one of the compounds below has the lowest solubility in water, expressed in moles per liter?

The solubility of silver sulfate (Ag₂SO₄) , can be expressed in terms of the resulting ion concentrations. Which relationship is correct?

Quiz 18: Solubility and Simultaneous Equilibria

Which of the following is the expression for the solubility product of Ba3(AsO4) 2?

Which of the following is the expression for the solubility product of Ca3(PO4) 2?

Which of the following is the expression for the solubility product of Fe2(CrO4) 3?

Which of the following is the expression for the solubility product of copper(II) hydroxide?

Which of the following is the expression for the solubility product of calcium fluoride, CaF2?

Which of the following is the expression for the solubility product of silver oxalate (Ag2C2O4) ?

The solubility of magnesium carbonate, MgCO3, in pure water is 2.6 × 10-4 moles per liter. Calculate the value of Ksp for magnesium carbonate from this data.

The solubility of calcium oxalate, CaC2O4, in pure water is 4.8 × 10-5 moles per liter. Calculate the value of Ksp for calcium oxalate from this data.

The solubility of scandium(III) fluoride, ScF3, in pure water is 2.0 × 10-5 moles per liter. Calculate the value of Ksp for scandium(III) fluoride from this data.

The solubility of lead(II) fluoride, PbF2, in pure water is 2.1 × 10-3 moles per liter. Calculate the value of Ksp for lead(II) fluoride from this data.

The solubility of calcium fluoride, CaF2, in pure water is 2.15 × 10-4 moles per liter. Calculate the value of Ksp for calcium fluoride from this data.

The solubility of copper(II) arsenate, Cu3(AsO4) 2, in pure water is 3.7 × 10-8 moles per liter. Calculate the value of Ksp for copper(II) arsenate from this data.

The solubility of zinc(II) phosphate, Zn3(PO4) 2, in pure water is 1.5 × 10-7 moles per liter. Calculate the value of Ksp for zinc(II) phosphate from this data.

The solubility of silver oxalate, Ag2C2O4, in pure water is 2.06 × 10-4 moles per liter. Calculate the value of Ksp for silver oxalate from this data.

The solubility of silver carbonate, Ag2CO3, in pure water is 1.27 × 10-4 moles per liter. Calculate the value of Ksp for silver carbonate from this data.

Which one of the following salts has the highest solubility in water, expressed in moles per liter?

Which one of the compounds below has the highest molar solubility in water?

Which one of the compounds below has the highest solubility in water, expressed in moles per liter?

Which one of the compounds below has the lowest solubility in water, expressed in moles per liter?

The solubility of silver sulfate (Ag2SO4) , can be expressed in terms of the resulting ion concentrations. Which relationship is correct?

Which of the following is the expression for the solubility product of Ba₃(AsO₄) ₂?

Which of the following is the expression for the solubility product of Ca₃(PO₄) ₂?

Which of the following is the expression for the solubility product of Fe₂(CrO₄) ₃?

Which of the following is the expression for the solubility product of calcium fluoride, CaF₂?

Which of the following is the expression for the solubility product of silver oxalate (Ag₂C₂O₄) ?

The solubility of magnesium carbonate, MgCO₃, in pure water is 2.6 × 10^-⁴ moles per liter. Calculate the value of K_sp for magnesium carbonate from this data.

The solubility of calcium oxalate, CaC₂O₄, in pure water is 4.8 × 10^-⁵ moles per liter. Calculate the value of K_sp for calcium oxalate from this data.

The solubility of scandium(III) fluoride, ScF₃, in pure water is 2.0 × 10^-⁵ moles per liter. Calculate the value of K_sp for scandium(III) fluoride from this data.

The solubility of lead(II) fluoride, PbF₂, in pure water is 2.1 × 10^-³ moles per liter. Calculate the value of K_sp for lead(II) fluoride from this data.

The solubility of calcium fluoride, CaF₂, in pure water is 2.15 × 10^-⁴ moles per liter. Calculate the value of K_sp for calcium fluoride from this data.

The solubility of copper(II) arsenate, Cu₃(AsO₄) ₂, in pure water is 3.7 × 10^-⁸ moles per liter. Calculate the value of K_sp for copper(II) arsenate from this data.

The solubility of zinc(II) phosphate, Zn₃(PO₄) ₂, in pure water is 1.5 × 10^-⁷ moles per liter. Calculate the value of K_sp for zinc(II) phosphate from this data.

The solubility of silver oxalate, Ag₂C₂O₄, in pure water is 2.06 × 10^-⁴ moles per liter. Calculate the value of K_sp for silver oxalate from this data.

The solubility of silver carbonate, Ag₂CO₃, in pure water is 1.27 × 10^-⁴ moles per liter. Calculate the value of K_sp for silver carbonate from this data.

The solubility of silver sulfate (Ag₂SO₄) , can be expressed in terms of the resulting ion concentrations. Which relationship is correct?