Chemistry · Thermodynamics

The Poisson's ratio (γ = Cp/Cv) for oxygen gas (O2) is 1.4. Select the correct value for its molar heat capacity at constant volume (Cv) in cal/(mol·K):

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Cv = 2 cal/(mol·K)
2Cv = 7 cal/(mol·K)
3Cv = 3 cal/(mol·K)
4Cv = 5 cal/(mol·K)✓

Correct answer

Cv = 5 cal/(mol·K)

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The Poisson's ratio (γ = Cp/Cv) for oxygen gas (O2) is 1.4. Select the correct value for its molar heat capacity at constant volume (Cv) in cal/(mol·K):

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The Poisson's ratio (γ = Cp/Cv) for oxygen gas (O2) is 1.4. Select the correct value for its molar heat capacity at constant volume (Cv) in cal/(mol·K):

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