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Average Kinetic Energy of Gases

21. Kinetic Theory of Ideal Gases / Average Kinetic Energy of Gases / Problem 1

Problem 1

What is the mean translational kinetic energy of atmospheric nitrogen (N2) of molar mass 28.01 g/mol at a temperature of 298 K?

A

3720 J

B

1240 J

C

2.06 × 10^-21 J

D

6.17 × 10^-21 J