What Is the Total Translational Kinetic Energy in a Test

Short Answer

What is the total translational kinetic energy in a test chamber filled with nitrogen (N₂) at 2.16 × 10⁵ Pa and 20.7°C? The dimensions of the chamber are 4.00 m × 5.70 m × 7.40 m. The ATOMIC weight of nitrogen is 28.0 g/mol, Avogadro's number is 6.022 × 1023 molecules/mol and the Boltzmann constant is 1.38 × 10^-23 J/K.