a. Calculate the pH of a saturated solution of Ba(OH)2. Ksp = 5.0 x 10-3 pH = b. Calculate the pH of a saturated solution of Mn(OH)2. Ksp = 2.0 x 10-13 pH c. Calculate the pH of a saturated solution of Ca(OH)2. Ksp = 1.3 × 10-6 pH =

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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### Solubility and pH Calculations for Saturated Solutions

**a. Calculate the pH of a saturated solution of Ba(OH)₂**

- Given:
  \[
  K_{sp} = 5.0 \times 10^{-3}
  \]

- To calculate: 
  - pH = [Text Box]

**b. Calculate the pH of a saturated solution of Mn(OH)₂**

- Given:
  \[
  K_{sp} = 2.0 \times 10^{-13}
  \]

- To calculate: 
  - pH = [Text Box]

**c. Calculate the pH of a saturated solution of Ca(OH)₂**

- Given:
  \[
  K_{sp} = 1.3 \times 10^{-6}
  \]

- To calculate: 
  - pH = [Text Box]

### Explanation:
- **Ksp (Solubility Product Constant)**: Indicates the extent to which a compound will dissolve in water. Larger values mean more solubility.
- **pH Calculation**: Use the Ksp value to find the concentration of hydroxide ions \([OH^-]\) and then calculate the pH.
Transcribed Image Text:### Solubility and pH Calculations for Saturated Solutions **a. Calculate the pH of a saturated solution of Ba(OH)₂** - Given: \[ K_{sp} = 5.0 \times 10^{-3} \] - To calculate: - pH = [Text Box] **b. Calculate the pH of a saturated solution of Mn(OH)₂** - Given: \[ K_{sp} = 2.0 \times 10^{-13} \] - To calculate: - pH = [Text Box] **c. Calculate the pH of a saturated solution of Ca(OH)₂** - Given: \[ K_{sp} = 1.3 \times 10^{-6} \] - To calculate: - pH = [Text Box] ### Explanation: - **Ksp (Solubility Product Constant)**: Indicates the extent to which a compound will dissolve in water. Larger values mean more solubility. - **pH Calculation**: Use the Ksp value to find the concentration of hydroxide ions \([OH^-]\) and then calculate the pH.
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