固体摩尔体积公式是什么
固体摩尔体积公式是什么
化学人气:993 ℃时间:2020-02-03 01:44:50
优质解答
摩尔体积是指单位物质量,也就是一摩尔分子的气体的体积.摩尔体积 =V÷VA.V为气体体积;VA为标准体积.理想中一摩尔气体在标准大气压下的体积为22.4L,较精确的是:Vm=22.41410×10ˉ³m³/mol.使用时应注意:...只有气体才能用摩尔体积公式
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