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Автор - fantaalina98

Ca->Ca(OH)2->CaCl2->Ca(NO3)2

Ответ

Проверено экспертом

Автор - Tizifona
CaO + H2O → Ca(OH)2
Ca(OH)2 + 2HCl → CaCl2 + 2H2O
CaCl2 + 2AgNO2 → Ca(NO3)2 + 2AgCl↓

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