Предмет: Химия, автор: dashayasdffvb

Даю 22 балла помогите

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Ответы

Автор ответа: garopi19

Ответ:

1)Сумма коефициентов равна 7

2)Количевство алюминия равно его коефициенту после уравнивания, тоесть 2 моль

3)Количевство хлора равно его коефициенту после уравнивания, тоесть 3 моль

4) 2Al+3Cl2= 2AlCl3

54/54=x/213

x=54*213/54

x=213 грамм

Объяснение:

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