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A 1 L sample of CO initially at S.T.P. i...

A 1 L sample of `CO` initially at S.T.P. is heated to `546^(@)C` and its volume is increased to 2 L. Which of the following is affected to the maximum extent ?

A

R.M.S. velocity

B

Kinetic energy

C

Average velocity

D

Most probable velocity

Text Solution

Verified by Experts

The correct Answer is:
B

Here temperature changes from 273 K to 819 K therefore `alpha_(1), bar(v)` and `bar(u)` increase `sqrt3` time
(Here `T_(2)//T_(1) = 3`) but K.E. will increase 3 time
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