Предмет: Химия, автор: humayalasgarova

В 150 г 20% раствора соли добавили 50 г соли. Определите массовую долю соли во вновь полученном растворе.

помогите пожалуйста ​

Ответы

Автор ответа: annamarchenko200912
0

Ответ:

пртчрпоргчр

Объяснение:

Приложения:
humayalasgarova: спасибо большое
annamarchenko200912: всегда пожалуйста, можно лучший ответ если получиться?
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