Вычисли относительную молекулярную массу сложного вещества, формула которого — FePO4. Запиши ответ в виде числа. Например: 46.
ответ: Mr(FePO4)=
.
Anna06111
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08.10.2020 00:59
20
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ответ: Mr(FePO4)=56+31+16•4=151.
Просто складываешь Атомные массы каждого элемента)