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Вода. Розчини

QuestionAnswer
Формула води H2O
Молекулярна маса води Mr= 18
Густина води 1 г/мл
Колір Прозора
Компоненти розчину Розчинник та розчинена речовина
Розчин Однорідна суміш
Абсолютно чиста вода Дистильована
Масова частка розчиненої речовини W
Температура кипіння 100
Температура плавлення 0
Поглинати воду Гігроскопічність
2г солі та 48 г води: яка масова частка? 0,04
1 г солі на 50 г розчину: яка масова частка? 2%
Посуд для вимірювання Терези, мірний циліндр
Created by: Viktori