Which of the following gases has the lowest average speed at
25?
NH2NH2
C2H4
He
N2
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Chemistry
Which of the following gases has the lowest average speed at25?
NH2NH2
C2H4
He
N2
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3.6 Ratings (391 Votes)
a Average speed of a gas molecule Vavg 8RTMFor all the gas molecules Ideal gas constant R and TemperatureT remains constant ie 25 C but molar mass of gas moleculesdifferHence average speed of gas molecule depends upon molar mass of agas molecule ie
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