Mixed Molecules
A box contains 10000 gas molecules, 2500 of nitrogen and 7500 of argon in thermal
equilibrium. The molecular weight of N2 is
28 g/mol, and of Ar is 40 g/mol. The total kinetic energy of the
collection of 10000 molecules is 5 x 10-17 J.
What is the temperature of this gas?
T = K
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