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Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoKinetic Theory of Gases and Gas LawsMedium2 minQB

PhysicsMediumsingle choice

2 moles of an ideal monatomic gas at temperature $T_{0}$ are mixed with 4 moles of another ideal monatomic gas at temperature $2 T_{0}$ . The temperature of the mixture is:

Options:

Answer:

Solution:

No energy is lost, so $2 \cdot \frac{3}{2} R T_{0} + 4 \cdot \frac{3}{2} R (2 T_{0}) = 6 \cdot \frac{3}{2} RT$ . This gives $T = \frac{2 T _{0} + 8 T _{0}}{6} = \frac{5}{3} T_{0}$ . A.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Kinetic Theory of Gases and Gas Laws

⏱ 2mℹ️ Source: QB

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