Предмет: Химия, автор: Аноним

9. (1,5 б) Визначити відносну молекулярну масу Mg(NO3)2,
розрахувати масову частку Магнію в сполуці Mg(NO3)2.

Ответы

Автор ответа: avto966man

1

Ответ:43.22

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