Does a precipitate form when A and B empirical formula of solution A solution B precipitate are mixed? iron(II) bromide potassium sulfide O yes O no manganese(II) bromide cadmium sulfate O yes O no sodium sulfate lead(II) nitrate O yes O no

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are mixed. If a precipitate will form, enter its empirical formula in the last column.

**Precipitation Reactions Table**

This table examines whether a precipitate forms when two solutions are mixed, and it seeks to determine the empirical formula of the precipitate.

| Solution A            | Solution B          | Does a precipitate form when A and B are mixed? | Empirical formula of precipitate |
|-----------------------|---------------------|------------------------------------------------|----------------------------------|
| iron(II) bromide      | potassium sulfide   | ○ yes  ○ no                                    |                                  |
| manganese(II) bromide | cadmium sulfate     | ○ yes  ○ no                                    |                                  |
| sodium sulfate        | lead(II) nitrate    | ○ yes  ○ no                                    |                                  |

**Explanation:**

- **Solution A and Solution B**: These columns list the chemical names of two solutions that are mixed together to observe whether a reaction occurs.
  
- **Does a precipitate form when A and B are mixed?**: This column features options to select 'yes' or 'no' to indicate whether a solid precipitate forms upon mixing the solutions.

- **Empirical formula of precipitate**: This column is reserved for the chemical formula of any precipitate that forms as a result of the reaction.

The table's purpose is educational, designed to help students understand reaction outcomes and learn about empirical formulas by observing precipitate formations when different ionic compounds interact.
Transcribed Image Text:**Precipitation Reactions Table** This table examines whether a precipitate forms when two solutions are mixed, and it seeks to determine the empirical formula of the precipitate. | Solution A | Solution B | Does a precipitate form when A and B are mixed? | Empirical formula of precipitate | |-----------------------|---------------------|------------------------------------------------|----------------------------------| | iron(II) bromide | potassium sulfide | ○ yes ○ no | | | manganese(II) bromide | cadmium sulfate | ○ yes ○ no | | | sodium sulfate | lead(II) nitrate | ○ yes ○ no | | **Explanation:** - **Solution A and Solution B**: These columns list the chemical names of two solutions that are mixed together to observe whether a reaction occurs. - **Does a precipitate form when A and B are mixed?**: This column features options to select 'yes' or 'no' to indicate whether a solid precipitate forms upon mixing the solutions. - **Empirical formula of precipitate**: This column is reserved for the chemical formula of any precipitate that forms as a result of the reaction. The table's purpose is educational, designed to help students understand reaction outcomes and learn about empirical formulas by observing precipitate formations when different ionic compounds interact.
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