Write the balanced chemical equations for the following reactions
- (a) Calcium hydroxide + Carbon dioxide → Calcium carbonate + Water
- (b) Zinc + Silver nitrate → Zinc nitrate + Silver
- (c) Aluminium + Copper chloride → Aluminium chloride + Copper
- (d) Barium chloride + Potassium sulphate → Barium sulphate + Potassium chloride
Balanced Equations:
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(a) Calcium hydroxide + Carbon dioxide → Calcium carbonate + Water
Ca(OH)₂ (aq) + CO₂ (g) → CaCO₃ (s) + H₂O (l)
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(b) Zinc + Silver nitrate → Zinc nitrate + Silver
Zn (s) + 2 AgNO₃ (aq) → Zn(NO₃)₂ (aq) + 2 Ag (s)
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(c) Aluminium + Copper chloride → Aluminium chloride + Copper
2 Al (s) + 3 CuCl₂ (aq) → 2 AlCl₃ (aq) + 3 Cu (s)
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(d) Barium chloride + Potassium sulphate → Barium sulphate + Potassium chloride
BaCl₂ (aq) + K₂SO₄ (aq) → BaSO₄ (s) + 2 KCl (aq)