Объяснение:
K2O+2HCl=2KCl+H2O
K2O+H2O=2KOH
K2O+SO2=K2SO3
K2O+H2SO3=K2SO3+H2O
K2O+SO3=K2SO4
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Объяснение:
K2O+2HCl=2KCl+H2O
K2O+H2O=2KOH
K2O+SO2=K2SO3
K2O+H2SO3=K2SO3+H2O
K2O+SO3=K2SO4