Question

Question #a15e3

Answer 1

1.096 kJ

Explanation:

Room temperature `= 20°C = 293 K`

`text(Kinetic energy) = (3nRT)/2`

`= (3 × 3 mol × 8.314 J/(mol K) × 293 K) / 2 = 10962.00 J = 1.096 kJ`