Предмет: Химия, автор: Gerty4

Сколько грамм алюминия потребуется, чтобы полностью соединиться с 16 гр серы

Ответы

Автор ответа: ami1abieva

Ответ:

2Al+3S=Al2S3 M(2Al)=54
M(3S)=96
X:54=16:96
X=:(54*16):96
Х=9г
Ответ:9г

Gerty4: Распиши подробней пожалуйста задачу..как решила

Gerty4: ???

ami1abieva: расписала,норм?

Gerty4: Ок спасибо..это ж правильно?

ami1abieva: с другой задачей спутала

ami1abieva: все,теперь переделала

ami1abieva: ответ верный

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