Question

The 1st Law of Thermodynamics can be written in the differential form dQ dUPdV. i) By expressing dU in terms of dT and dV, show that dQ dV +P аT . dT (15 marks) Hence show that for one mole of an ideal gas, the heat capacities Cp and Cv differ by the Gas Constant, R (10 marks) TV B2 av Show that Cp-C can be also be expressed as Cp-C, -T| ӘР ат av к (15 marks)

Answer 1

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SP-Cys TB2V K