Предмет: Химия, автор: Brashnikovadeya

Помогите пожалуйста номер 3

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Автор ответа: Zhirkovynsk

0

1. 2Fe(OH)3 _t0___ = Fe2O3 + 3H2O

2. Fe2O3 + 3 H2SO4 = t = Fe2(SO4)3 + 3 H2O

3. Fe2(SO4)3 + 6NaOH = 2Fe(OH)3 + 3Na2SO4

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