Asked by Anonymous

Calculate the average speed of an oxygen gas molecule, O2, at 21.0∘C .
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How much faster do ammonia (NH3) molecules effuse than carbon monoxide (CO) molecules?
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Highest rate of effusion to lowest rate
He, H2S, C3H8, Ar, H2
Answered by DrBob222
highest rate is lowest molar mass
lowest rate is highest molar mass
Answered by vj
Which of these FOLLOWING gases in decreasing order of effusion rate has the fastest to lowest ?

NH3
SO2
UF6
PH3
CL2
Answered by M
H2,Ne,PH3,F2,C4H8, highest effusion is H2 and lowest effusion is C4H8.
Answered by Anonymous
lkj