What is the concentration of manganese ions in a saturated solution of manganese sulfide? M Calculate the pH of a saturated solution of lead hydroxide. See the Solubility Product Constant Table. 4.0✔

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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### Questions:

1. **Manganese Ion Concentration**
   - What is the concentration of manganese ions in a saturated solution of manganese sulfide?
     - Answer: \( 4.9 \times 10^{-6} \, \text{M} \)

2. **pH of Lead Hydroxide Solution**
   - Calculate the pH of a saturated solution of lead hydroxide. See the Solubility Product Constant Table.
     - Answer: \( 4.9 \)

### Solubility Product Constant Table:

The table provides the \( K_{sp} \) values at 25°C for various substances. These include values for compounds of elements such as aluminum, barium, cadmium, calcium, chromium, cobalt, copper, iron, lead, magnesium, manganese, nickel, silver, tin, and zinc.

#### Notable Entries:

- **Aluminum:**
  - \( \text{Al(OH)}_3 \): \( 1.9 \times 10^{-33} \)

- **Barium:**
  - \( \text{Ba(OH)}_2 \): \( 5.0 \times 10^{-3} \)

- **Cadmium:**
  - \( \text{Cd(OH)}_2 \): \( 2.5 \times 10^{-14} \)

- **Calcium:**
  - \( \text{Ca(OH)}_2 \): \( 5.5 \times 10^{-6} \)

- **Copper:**
  - \( \text{Cu(OH)}_2 \): \( 2.2 \times 10^{-20} \)

- **Iron:**
  - \( \text{Fe(OH)}_2 \): \( 8.0 \times 10^{-16} \)

- **Lead:**
  - \( \text{Pb(OH)}_2 \): \( 2.8 \times 10^{-16} \)

- **Magnesium:**
  - \( \text{Mg(OH)}_2 \): \( 1.8 \times 10^{-11} \)

- **Manganese:**
  - \( \text{Mn(OH)}_2 \): \( 1.9 \times 10^{-13} \)
  - \( \text{MnS} \): \( 5.6 \times
Transcribed Image Text:### Questions: 1. **Manganese Ion Concentration** - What is the concentration of manganese ions in a saturated solution of manganese sulfide? - Answer: \( 4.9 \times 10^{-6} \, \text{M} \) 2. **pH of Lead Hydroxide Solution** - Calculate the pH of a saturated solution of lead hydroxide. See the Solubility Product Constant Table. - Answer: \( 4.9 \) ### Solubility Product Constant Table: The table provides the \( K_{sp} \) values at 25°C for various substances. These include values for compounds of elements such as aluminum, barium, cadmium, calcium, chromium, cobalt, copper, iron, lead, magnesium, manganese, nickel, silver, tin, and zinc. #### Notable Entries: - **Aluminum:** - \( \text{Al(OH)}_3 \): \( 1.9 \times 10^{-33} \) - **Barium:** - \( \text{Ba(OH)}_2 \): \( 5.0 \times 10^{-3} \) - **Cadmium:** - \( \text{Cd(OH)}_2 \): \( 2.5 \times 10^{-14} \) - **Calcium:** - \( \text{Ca(OH)}_2 \): \( 5.5 \times 10^{-6} \) - **Copper:** - \( \text{Cu(OH)}_2 \): \( 2.2 \times 10^{-20} \) - **Iron:** - \( \text{Fe(OH)}_2 \): \( 8.0 \times 10^{-16} \) - **Lead:** - \( \text{Pb(OH)}_2 \): \( 2.8 \times 10^{-16} \) - **Magnesium:** - \( \text{Mg(OH)}_2 \): \( 1.8 \times 10^{-11} \) - **Manganese:** - \( \text{Mn(OH)}_2 \): \( 1.9 \times 10^{-13} \) - \( \text{MnS} \): \( 5.6 \times
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