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Kinetic energy of one of an ideal gas at...

Kinetic energy of one of an ideal gas at 300 K in kJ is

A

34.8

B

3.48

C

3.74

D

384

Text Solution

Verified by Experts

The correct Answer is:
C
K.E. (per mole of an ideal gas)
`= (3)/(2) RT`
`= (3)/(2) xx (8.314 JK^(-1) mol^(-1)) xx (300K)`
`= 3741.3 J = 3.74 kJ`
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