Question

Consider neon, a noble gas whose molecules
consist of single atoms of atomic mass
0.02 kg/mol.
Avogadro’s number is 6.02 × 1023 mol-1,
and Boltzmann’s constant is 1.38×10-23 J/K.
What is the average kinetic energy of a
neon atom when the gas is at a temperature
of 350 K?
Answer in units of J.