Предмет: Физика, автор: kutciysasha

Скільки молів міститься в 3,6 кг води?

Ответы

Автор ответа: tolikbrovko2000

Відповідь:

В 3,6 кг води міститься 200 моль молекул води.

Пояснення:

Молярна маса води (Н2О) дорівнює 18 г/моль.

Спочатку потрібно визначити кількість молів в 3,6 кг води. Для цього треба розділити масу на молярну масу:

3,600 г / 18 г/моль = 200 моль

Отже, в 3,6 кг води міститься 200 моль молекул води.

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