The velocity, V of a gas is related to its mass, M by (k ...
The velocity, V of a gas is related to its mass, M by (k = proportionality constant)
V = kM
V = kM12
V = kM2
V = (kM)12
Correct answer is B
Recall:
V = √3RTM
∴
V = \frac{k}{\sqrt{M}}
V = \frac{k}{M^{\frac{1}{2}}}
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