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Heat and Thermodynamics question

2020 · 4 Sep · Shift 1 · Q63
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Heat and Thermodynamics question

2020 · 4 Sep · Shift 1 · Q63

JEE MainPhysicsHeat and ThermodynamicsNumerical+4 / −1
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 ‾\underline{\hspace{2cm}}​.
Numerical answer
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