Закончите химические реакций, уравнения!
a) Al(OH)3 + HNO3 → ............................................................................................................................................................
b) NaOH + H2SO4 → ..............................................................................................................................................................
2NaOH + H2SO4 = Na2SO4 + 2H2O
NaOH + HNO3(разб. ) = NaNO3 + H2O
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