### Identifying Precipitates in a Chemical Reaction**Problem Statement:**Three aqueous solutions are mixed: 1.0 M (NH₄)₂SO₄, 1.0 M Sr(OH)₂, and 1.0 M CoCl₃. The two precipitates are ____ and ____.**Options:**- **A:** SrSO₄, Co(OH)₃- **B:** NH₄Cl, SrSO₄- **C:** NH₄OH, Co₂(SO₄)₃- **D:** SrCl₂, Co(OH)₃- **E:** NH₄OH, SrCl₂**Task:** Choose the correct option that indicates the precipitates formed from the reaction.When these solutions are mixed, the cations \( \text{Sr}^{2+} \), \( \text{Co}^{3+} \), and \( \text{NH}_{4}^{+} \) can potentially react with the anions \( \text{SO}_{4}^{2-} \), \( \text{OH}^{-} \), and \( \text{Cl}^{-} \) to form precipitates. Possible precipitating reactions include:1. \( \text{SrSO}_{4} \left(s\right) \)2. \( \text{Co(OH)}_{3} \left(s\right) \)Based on solubility rules, SrSO₄ and Co(OH)₃ are insoluble in water and will precipitate.The correct answer is **A: SrSO₄, Co(OH)₃**.

Given : The three solutions that are mixed are, 1) (NH4)2SO4 2) Sr(OH)2 3) CoCl3

Answered: Three aqueous solutions are mixed, 1.0…

Three aqueous solutions are mixed, 1.0 M (NH4)2SO4, 1.0 M Sr(OH)2 and 1.0 M CoCl3. The two precipitates are and A Srs04, Co(ОH)3 В NH4CI, SrSO4 C NH40H, Co2(S04)3 D SrCl2, Co(OH)3 E NH4OH, SrCl2

Chemistry

10th Edition

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

Section: Chapter Questions

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Question

### Identifying Precipitates in a Chemical Reaction

**Problem Statement:**
Three aqueous solutions are mixed: 1.0 M (NH₄)₂SO₄, 1.0 M Sr(OH)₂, and 1.0 M CoCl₃. The two precipitates are ____ and ____.

**Options:**
- **A:** SrSO₄, Co(OH)₃
- **B:** NH₄Cl, SrSO₄
- **C:** NH₄OH, Co₂(SO₄)₃
- **D:** SrCl₂, Co(OH)₃
- **E:** NH₄OH, SrCl₂

**Task:** Choose the correct option that indicates the precipitates formed from the reaction.

When these solutions are mixed, the cations \( \text{Sr}^{2+} \), \( \text{Co}^{3+} \), and \( \text{NH}_{4}^{+} \) can potentially react with the anions \( \text{SO}_{4}^{2-} \), \( \text{OH}^{-} \), and \( \text{Cl}^{-} \) to form precipitates. Possible precipitating reactions include:

1. \( \text{SrSO}_{4} \left(s\right) \)
2. \( \text{Co(OH)}_{3} \left(s\right) \)

Based on solubility rules, SrSO₄ and Co(OH)₃ are insoluble in water and will precipitate.

The correct answer is **A: SrSO₄, Co(OH)₃**.

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