Kinetic energy of one mole of an ideal gas at 300 K is

Options

(a) 3.48 kJ
(b) 3.74 kJ
(c) 37.4 kJ
(d) 34.8 kJ

Correct Answer:

3.74 kJ

Explanation:

Kinetic energy = 3/2 x 1 x 8.31 x 300 = 3739.5 Joule = 3.74 kJ