Предмет: Химия, автор: boranbaevatahmina200

Помогите, дам 30 баллов)

Рассчитайте массу железа, необходимого для выделения 12,15кДж теплоты, если термохимическое уравнение Fe+S= FeS+ 97,2кДж?

Ответы

Автор ответа: littlegirl2000f

m=56*12,15:97,2=7

Успехов тебе!

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Помогите, дам 30 баллов) Рассчитайте массу железа, необходимого для выделения 12,15кДж теплоты, если термохимическое уравнение Fe+S= FeS+ 97,2кДж?

Ответы

Помогите, дам 30 баллов)

Рассчитайте массу железа, необходимого для выделения 12,15кДж теплоты, если термохимическое уравнение Fe+S= FeS+ 97,2кДж?