试题与答案

如图所示,一边长为L的立方体容器内充有密度为ρ的某种气体,已知该气体的摩尔质量为

题型:计算题

题目:

如图所示,一边长为L的立方体容器内充有密度为ρ的某种气体,已知该气体的摩尔质量为M,阿伏加德罗常数为NA,求容器内气体的分子数。

答案:

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