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Question

Question: The kinetic energy of molecular translation per unit volume of a gas at 2 atmosphere pressure will b...

The kinetic energy of molecular translation per unit volume of a gas at 2 atmosphere pressure will be nearly –

A

3 × 105 J

B

3 × 106 J

C

3 × 107 J

D

3 × 108 J

Answer

3 × 105 J

Explanation

Solution

We have P =23\frac{2}{3} Ev\ Ev = 32\frac{3}{2}× 2 × 105 = 3 × 105 J