Предмет: Химия, автор: nastareznik3

CaO + SO2 =

Mg(OH)2 + H3PO4 =

MgCl2 + AgNO3=

CaCO3 + SiO2 =

H2O + SO2 =

СaO + H2SO4 →

Ответы

Автор ответа: ayubovaaziza5

0

Ответ:

1)1. 3Mg(OH)2 + 2H3PO4 = Mg3(PO4)2 + 6H2O

2)MgCl2 + 2AgNO3 = Mg(NO3)2 + 2AgCl

в осадок выпадет хлорид серебра (AgCl)

3)2CaCO3 + SiO2 → Ca2SiO4 + 2CO2

4)SO2 + 2H2O → H2SO4 + H2

CaO + H2SO4 —> CaSO4 + H2O

Объяснение:

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