Precipitation Reactions Worksheet
Explore precipitation reactions, solubility rules, and net ionic equations with this comprehensive Grade 11 Chemistry worksheet.
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Precipitation Reactions
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Read each question carefully and provide detailed answers. Show all your work for calculations and chemical equations.
1. Which of the following is a key characteristic of a precipitation reaction?
Formation of a gas
Production of heat
Formation of an insoluble solid
Change in pH
2. According to solubility rules, which of the following compounds is generally insoluble in water?
NaOH
KNO₃
AgCl
Na₂SO₄
3. The insoluble solid formed in a precipitation reaction is called a .
4. A equation shows only the species that participate directly in the reaction.
5. Most compounds containing nitrate ions (NO₃⁻) are in water.
6. Describe what a precipitation reaction is and provide an example.
7. Write the balanced molecular, complete ionic, and net ionic equations for the reaction between aqueous lead(II) nitrate and aqueous potassium iodide.
8. All compounds containing alkali metal ions (Group 1) are soluble in water.
True
False
9. Spectator ions are those that participate directly in the formation of the precipitate.
True
False
Observe the image below, which depicts a precipitation reaction.
10. Based on the visual, what evidence suggests a chemical reaction has occurred?