Multiple Choice
Calculate the molecular weight of a gas that has a root mean square velocity of 269 m s-1 at 381 K.
A) 131 g mol-1
B) 83.8 g mol-1
C) 39.9 g mol-1
D) 20.2 g mol-1
E) 4.00 g mol-1
Correct Answer:

Verified
Correct Answer:
Verified
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