Ответ:
45е
46d
47b
Объяснение:
CaCl₂ + Na₂CO₃ = CaCO₃↓ + 2NaCl
AgNO₃ + HCl = AgCl↓ + HNO₃
Ba(NO₃)₂ + Na₂CO₃ = BaCO₃↓ + 2NaNO₃
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Verified answer
Ответ:
45е
46d
47b
Объяснение:
45е
CaCl₂ + Na₂CO₃ = CaCO₃↓ + 2NaCl
46d
AgNO₃ + HCl = AgCl↓ + HNO₃
47b
Ba(NO₃)₂ + Na₂CO₃ = BaCO₃↓ + 2NaNO₃