Questions
At what temperature will oxygen molecules have the same root mean square speed as hydrogen molecules at 200 K?
a
527 °C
b
1327 °C
c
2127 °C
d
2927 °C
detailed solution
Correct option is D
VRMS0=3kT0m0;VRMSh=3kThmhVRMS0=VRMSh∴T0m0=Thmh⇒T0=16×2001=3200K=2927∘CTalk to our academic expert!
Similar Questions
If four molecules of a gas have speed 2, 4, 6, 8 kms-1 respectively, then root mean square speed (in kms-1) will be .. and respectively.
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