Предмет: Физика, автор: nsudakov27

1 моль кислорода находится в сосуде объемом 0.02 м. Чему равна концетрация молекул в сосуде?

Ответы

Автор ответа: Goldivans
0

Ответ:Для того чтобы рассчитать концентрацию молекул, необходимо знать количество молекул в 1 моль вещества, что называется постоянной Авогадро. Постоянная Авогадро равна 6.02 x 10^23 молекул в 1 моль вещества.

Таким образом, количество молекул кислорода в данном случае равно 1 моль x 6.02 x 10^23 молекул/моль = 6.02 x 10^23 молекул.

Далее, чтобы рассчитать концентрацию молекул в сосуде, необходимо разделить количество молекул на объем сосуда:

концентрация молекул = количество молекул / объем сосуда

концентрация молекул = 6.02 x 10^23 молекул / 0.02 м³ = 3.01 x 10^25 молекул/м³

Таким образом, концентрация молекул кислорода в данном сосуде равна 3.01 x 10^25 молекул/м³.

Объяснение:

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