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The kinetic energy of translation of 20g...

The kinetic energy of translation of 20gm of oxygen at `47^(@)C` is (molecular wt. of oxygen is 32 gm/mol and R=8.3 J/mol/K)

A

2490 joules

B

2490 ergs

C

830 joules

D

124.5 joules

Text Solution

Verified by Experts

The correct Answer is:
A
`KE=(3)/(2)(m)/(M)RT`
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