【effusion】关于effusion的化学题紧急!Therateofeffusionofanunknowngasis...

发布时间:2021-03-24 00:37:26

关于effusion的化学题 紧急!The rate of effusion of an unknown gas is measured and found to be 31.50mL/min.If the choices are CH4,CO,NO,CO2,NO2,what is the identity of the unknown gas? 英语

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【答案】 so ,the gas must be a mixture~
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