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["混合気体中の一定気体の質量を求める方法は?", "混合気体の毎時流量は5 N1で、混合気体中のメタノールの質量比が11 %,、5

2020-04-06View Original

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已知混合气体每小时的流量是500标方,混合气体中甲醇的质量百分比为12%,怎么计算500标方气体中甲醇的质量?
Reply #22020-04-06
自己顶一下,请高手解答
Reply #32020-04-16
你的混合气体组成是啥?不知道组成如何求气体的平均分子量和密度?你的题目里面一个是体积单位,一个质量含量,不知道组成的话,不能解。
Reply #42020-04-21
12%如果是体积比,甲醇85.71公斤。
Reply #52020-04-21
12%如果是质量比,就需分情况讨论了。

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