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1. (a) State the First Law of Thermodynamics. (b) Derive a simple relation: Cp - Cv...

1. (a) State the First Law of Thermodynamics.

(b) Derive a simple relation: Cp - Cv = R, between the molar heat capacity at constant pressure Cp and the molar heat capacity at constant volume Cv for an ideal gas, as shown in class. Can you explain why Cp > Cv.

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