A container having a volume of 1m^3 holds 5 moles of helium gas at 50C. If the helium behaves like an ideal gas, the rms translational kinetic energy is?
Total E= 3/2 nRT
The Attempt at a Solution
I tried solving this question using this equation, but I did not get the right answer.
The correct answer is 6.7 x 10^-21 J