Предмет: Химия, автор: dimass6952

помогите еще раз очень срочно ребята плиз

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Автор ответа: xumukc6h6

Привет! Сейчас решим

2Zn + O2 = 2ZnO

ZnO + H2O = реакция не идет, прийдется получать в две стадии

ZnO + H2SO4 = ZnSO4 + H2O

ZnSO4 + 2NaOH = Zn(OH)2 + Na2SO4

2NaOH + Zn(OH)2 = Na2[Zn(OH)4]

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