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求混和气体平均分子量的解法张掖市二中康文清１．根据物质的物质的量的百分比求平均分子量Ｍ＝Ｍ１×ｎ１％＋Ｍ２×ｎ２％＋…（１）其中Ｍ为混和气体平均分子量；Ｍ１、Ｍ２…分别为各物质的分子量；ｎ１％、ｎ２％…分别为各物质的物质的量的百分比。例１．在常压下加...
Solve the method of the average molecular weight of the gas mixture Zhangye City No.2 Zhongwen Wenwen 1. The average molecular weight is calculated as a percentage of the material amount of the substance M=M1×n1%+M2×n2%+ (1) where M is the average molecular weight of the gas mixture; M1, M2... are the molecular weights of the respective substances; n1%, n2% ...as a percentage of the amount of material for each substance. Example 1. Add under normal pressure...