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JEE Main20204 Sep 2020Morning ShiftPhysicsKinetic Theory of GasesActual

A closed vessel contains 0.1 mole of a monoatomic ideal gas at 200 K . If 0.05 mole of the same gas at 400 K is added to it, the final equilibrium temperature (in K ) of the gas in the vessel will be close to ______

Correct answer

0

Step-by-step solution

0 .1   200 + 0 .05   400 = 0 .15 T T = 20 + 20 0 .15 = 800 3 = 266 .67 = 266 .67

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