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Next, match each of these reactions with the statement below, by writing the appropriate letters in the blanks which follow:
1. Solutions of cupric chloride and silver nitrate are mixed. A precipitate forms: silver chloride. Also, the dissolved compound cupric nitrate is formed.
2. Aluminum acetate and sodium phosphate solutions are mixed, and form aluminum phosphate as a precipitate, plus dissolved sodium acetate.
3. Gallium bromide and potassium sulfide solutions are mixed, and a precipitate forms (gallium sulfide). Also, the dissolved compound potassium bromide is also formed.
4. Solutions of sodium chloride and silver sulfate are mixed. Silver chloride forms as a precipitate. Dissolved sodium sulfate also forms.
5. Zinc bromide and ammonium sulfide solutions are mixed. A solution of ammonium bromide forms, and zinc sulfide leaves the solution as a precipitate.
6. Gallium iodide and lead (II) nitrate solutions are mixed. A yellow precipitate, lead (II) iodide, forms, as does dissolved gallium nitrate.
7. Stannic chloride and sodium sulfide solutions are mixed. The ppt. which forms is stannic sulfide, and dissolved sodium chloride remains in the solution.
8. Potassium hydroxide and cupric sulfate react 10 form a precipitate of cupric hydroxide, as well as dissolved potassium sulfate.
