Предмет: Химия, автор: gangstagolubiowd5by

Решите номер 6 и 7, пожалуйста.

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Автор ответа: lila124

6.3)водень
4)восемь молекул вуглекислого газу
5)три атоми карбону
6)пять атомив гидрогену
7)чотири молекули води
8)сим молекул оксигену
7.а-1 б-2 в-5 г-3 д-4
вроде так

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