Предмет: Химия, автор: КошкаA

Помогите пожалуйста 8 классу срочно надо. Кто решит получит много пунктов: приведите примеры получения любой соли как можно большим числом способов

Ответы

Автор ответа: химия1

H2SO4 + 2 KOH = K2SO4 + 2 H2O

Ca(OH)2 + CO2 = CaCO3↓ + H2O

СаСО3 + Н2СО3 = Са(НСО3)2 (раствор)

CaO + SO3 = CaSO4

H2S + CuCl2 = CuS↓ (осадок) + 2 HCl

3 NaOH + FeCl3 = Fe(OH)3↓ + 3 NaCl

AgNO3 + KCl = AgCl↓ (осадок) + KNO3

Fe + H2SO4(разб.) = FeSO4 + H2

2 K + Cl2 = 2 KCl

Zn + CuSO4 = Cu + ZnSO4

их очень и очень много

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