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Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoKinetic Theory of Gases and Gas LawsMedium2 minQB

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Two containers of equal volume contain the same gas at pressures $p_{1}$ and $p_{2}$ and absolute temperatures $T_{1}$ and $T_{2}$ . On joining the vessels, the gas reaches a common pressure $p$ and a common temperature $T$ . The ratio $\frac{p}{T}$ is equal to:

Options:

Answer:

Solution:

Moles are conserved:

$\frac{p _{1} V}{R T _{1}} + \frac{p _{2} V}{R T _{2}} = \frac{p ( 2 V )}{RT}$ .

$\frac{p}{T} = \frac{1}{2} (\frac{p _{1}}{T _{1}} + \frac{p _{2}}{T _{2}})$ .

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

⏱ 2mℹ️ Source: QB

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