JEE Main 20204 Sep, Morning shiftPhysicsMediumThermodynamics163× since 2002
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 _______.