Предмет: Химия, автор: Nastya080406

Рассчитайте относительную молекулярную массу вещества Cu (HO3)2
помогите пожалуйста!!!


ali200497: ты формулу правильно напиши
Nastya080406: что там не правильного?
vladislavlysenko2006: я ошибся атомной массой водорода исправь там на один
vladislavlysenko2006: и ответ измени
Nastya080406: я не могу уже исправить
Nastya080406: какой ответ?
vladislavlysenko2006: 162
ali200497: это не я решил

Ответы

Автор ответа: vladislavlysenko2006
0

Ответ:

Относительная Молекулярная масса находится по атомным массам веществ

Mr Cu(HO³)²=64+(1+48)2=64+98=162*

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