Предмет: Химия, автор: bey2000

1.дана схема превращений
Ba→BaO→Ba(OH)2→BaCl2→Ba(NO3)2

Ответы

Автор ответа: oleggt

20

Ba + O2 = BaO
BaO+H2O = Ba(OH)2
Ba(OH)2 + Cl2 = BaCl2 + H2O
BaCl2 + H2NO3 = Ba(NO3)2 + H2 и стрелка вверх

oleggt: ну что подходит?

bey2000: вроде да!

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