Question

Ca+H2O->
P2O5+H2O->
Ca+H2O->
BaO+H2O->
CuO+H2O->
SnO2+H2O->
FeO+H2O->
MgO+H2O->

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Answer 1

Ответ:

Ca + 2H2O → Ca(OH)2 + H2↑

P2O5 + H2O → 2HPO3

P2O5 + 3H2O → 2H3PO4

P2O5 + 2H2O → H4P2O7

BaO + H2O → Ba(OH)2

CuO+H2O → Cu(OH)2

FeO+H2O≠

MgO + H2O → Mg(OH)2