Calculate the solubility at 25 °C of Co(OH)₂ in pure water and in a 0.0170M CoCl₂ solution. You'll find Kp data in the ALEKS Data tab. sp Round both of your answers to 2 significant digits. solubility in pure water: x10 Ox solubility in 0.0170 M CoCl₂ solution: 02/ 20 X Olo 2.

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**Calculating Solubility of Co(OH)₂ at 25 °C**

In this exercise, you will calculate the solubility of cobalt(II) hydroxide, Co(OH)₂, at 25 °C in two different solutions: pure water and a 0.0170 M CoCl₂ solution.

**Instructions:**
1. Use the provided data and the solubility product constant, \( K_{sp} \), to calculate the solubility.
2. Round both of your answers to 2 significant digits.

**Tasks:**
1. **Solubility in Pure Water:**
   - Enter your calculated solubility value (in \(\text{g/L}\)).
   
   \[
   \text{Solubility in pure water:} \quad \boxed{\quad \textcolor{blue}{\phantom{0}\,} \quad} \quad \frac{g}{L}
   \]

2. **Solubility in 0.0170 M CoCl₂ solution:**
   - Enter your calculated solubility value (in \(\text{g/L}\)).
   
   \[
   \text{Solubility in 0.0170 M CoCl₂ solution:} \quad \boxed{\quad \textcolor{blue}{\phantom{0}\,} \quad} \quad \frac{g}{L}
   \]

**Additional Information:**
To assist in solving the problem, refer to the \( K_{sp} \) data available in the ALEKS Data tab.

**Graphical Instructions:**
The interface includes various options to select that could assist:
- Scientific notation buttons (e.g., \( \times 10 \))
- Operation symbols (e.g., multiplication, division)
- Navigation buttons (e.g., undo, help)

This structure ensures that you can accurately perform calculations and incorporate the correct number of significant digits as required.
Transcribed Image Text:**Calculating Solubility of Co(OH)₂ at 25 °C** In this exercise, you will calculate the solubility of cobalt(II) hydroxide, Co(OH)₂, at 25 °C in two different solutions: pure water and a 0.0170 M CoCl₂ solution. **Instructions:** 1. Use the provided data and the solubility product constant, \( K_{sp} \), to calculate the solubility. 2. Round both of your answers to 2 significant digits. **Tasks:** 1. **Solubility in Pure Water:** - Enter your calculated solubility value (in \(\text{g/L}\)). \[ \text{Solubility in pure water:} \quad \boxed{\quad \textcolor{blue}{\phantom{0}\,} \quad} \quad \frac{g}{L} \] 2. **Solubility in 0.0170 M CoCl₂ solution:** - Enter your calculated solubility value (in \(\text{g/L}\)). \[ \text{Solubility in 0.0170 M CoCl₂ solution:} \quad \boxed{\quad \textcolor{blue}{\phantom{0}\,} \quad} \quad \frac{g}{L} \] **Additional Information:** To assist in solving the problem, refer to the \( K_{sp} \) data available in the ALEKS Data tab. **Graphical Instructions:** The interface includes various options to select that could assist: - Scientific notation buttons (e.g., \( \times 10 \)) - Operation symbols (e.g., multiplication, division) - Navigation buttons (e.g., undo, help) This structure ensures that you can accurately perform calculations and incorporate the correct number of significant digits as required.
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