Precipitation Reactions Worksheet
Explore the principles of precipitation reactions, including solubility rules, net ionic equations, and common examples in this Grade 10 Chemistry worksheet.
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Precipitation Reactions Worksheet
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Read each question carefully and answer to the best of your ability. Show all work for calculations.
1. Which of the following is typically observed during a precipitation reaction?
Gas evolution
Formation of a solid
Temperature decrease
Color change to clear
2. According to solubility rules, which of the following compounds is generally insoluble in water?
NaCl
KNO₃
AgCl
Na₂SO₄
3. A solid product that forms from a reaction in solution is called a .
4. The ions that do not participate in a precipitation reaction and remain in solution are called ions.
5. Write the balanced molecular equation for the reaction between aqueous silver nitrate and aqueous sodium chloride. Identify the precipitate formed.
6. Explain the difference between a complete ionic equation and a net ionic equation for a precipitation reaction.
7. All compounds containing nitrate ions (NO₃⁻) are soluble in water.
True
False
8. When potassium iodide (KI) and lead(II) nitrate (Pb(NO₃)₂) react, a yellow precipitate of lead(II) iodide (PbI₂) is formed.
True
False
Match each term with its correct definition.
9. Precipitate
a. Ions that do not form a solid in solution
10. Spectator ions
b. A solid formed from a solution reaction
11. Net ionic equation
c. Shows only the species directly involved in the reaction