Multiple Choice
Molecular speeds: The root-mean-square speed (thermal speed) of the molecules of a gas is 200 m/s at 23.0°C. At 227°C the root-mean-square speed (thermal speed) of the molecules will be closest to
A) 160 m/s
B) 330 m/s
C) 260 m/s
D) 630 m/s
E) 2000 m/s
Correct Answer:

Verified
Correct Answer:
Verified
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