Перейти к выбору ответа 01.04.2022Якщо у 100г розчину міститься 5г розчиненої речовини, то її масова частка в розчині становить? Выбрать другой вопрос Смотреть ответ Перейти к выбору ответа Химия Вопрос школьника по предмету Химия Якщо у 100г розчину міститься 5г розчиненої речовини, то її масова частка в розчині становить? Ответ учителя по предмету Химия Ответ: w=m вещва/m рра w=5:100=0.05 или 5%
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