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Homework Statement
A cylinder contains a mixture of helium andargon gas in equilibrium at a temperature of
121 C.
Boltzmann’s constant is 1.38066 ×
10−23 J/K, and Avogadro’s number is 6.02 ×
1023 mol−1. What is the average kinetic energy of each
type of molecule?
Answer in units of J.