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Question
N1 molecules of a gas at temperature T1 are mixed with N2 molecules at temperature N2. The resulting temperature of the mixture gas is
Options
A.

B.

C.

D.

Solution
× N1 +
× N2 (N1 + N2) ×
kTT1N1 + T2N2 = (N1 + N2)T
∴ T =

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