abgriggs22
20.07.2019 •
Chemistry
How many molds of atoms are there in each compound ? 1. al2s3 2. nano3 3. ba(oh)2
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Ответ:
2) 1 mol Na; 1 mol N; 3 mol O
3) 1 mol Ba; 2 mol O; 2 mol H
Ответ: