Question

BaO + H2O → Ba(OH)2
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Answer 1

Ответ:

2Ba + O2 = 2BaO

BaO + H2O=Ba(OH)2

Ba(OH)2+ 2HNO3=Ba(NO3)2+2H2O

Ba2+ + 2OH- + 2H+ + 2NO3- = Ba2+ + 2NO3- + 2H2O

OH- + H+ = H2O

Ba(NO3)2+ Na2SO4=BaSO4+2NaNO3