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The temperature of an ideal gas is incre...

The temperature of an ideal gas is increased from `27^(@)C to 127^(@)C`, the percentage increase in `V_(rms)` is [2013]

A

0.37

B

0.11

C

0.33

D

0.155

Text Solution

Verified by Experts

The correct Answer is:
D
% increase in `V_(rms)=(sqrt((3RT_2)/(M))-sqrt((3RT_1)/(M)))/(sqrt((3RT_1)/(M)))xx100%`
`=(20-17.32)/(17.32) xx 100 = 15.5 %`
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