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PhysicsHeat & ThermoThermodynamics Laws & Specific Heats of GasesMedium2 minQB

PhysicsMediummultiple choice

One mole of an ideal gas is heated isobarically by 40 K and absorbs 1.0 kJ. Which values are correct ( $R = 8.314$ J $m o l^{- 1}$ $K^{- 1}$ )?

Answer:

A, B, C

Solution:

$W = R Δ T = 332.6$ J. $Δ U = 1000 - 332.6 = 667.4$ J. $γ = \frac{1000}{667.4} = 1.50$ . A, B, C.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermodynamics Laws & Specific Heats of Gases

⏱ 2mℹ️ Source: QB

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