The kinetic energy of 1 mole of oxygen molecule in cal mol-1 at 27°C

The kinetic energy of 1 mole of oxygen molecule in cal mol^-1 at 27°C

A
300
B
600
C
900
D
800

Solution:

large {left( {KE} right)_{avg}} = frac{{3nRT}}{2} = frac{{3 times 1 times 2 times 300}}{2} = 900,cal,,mo{l^{ - 1}}

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