Question
If the specific heat at constant pressure Cₚ is
greater than Cᵥ , the difference Cₚ -Cᵥ is equal to:Solution
For an ideal gas:
Cₚ - Cᵥ = R Where: Cₚ = Specific heat at constant pressure Cᵥ = Specific heat at constant volume R = Universal gas constant This is a fundamental thermodynamic relation for ideal gases.
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