Предмет: Химия, автор: yana98petrova98

Химия: рассчитать атомную долю веществ (CuSO4;MgCO3;Н2O3)
Помогите пожалуйста ​​

Ответы

Автор ответа: nikonchuk22
0
1. 160
2. 84
3. 50
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