Which of the following equations is obtained on combining 1st and 2nd law of thermodynamics, for a system of constant mass ?

Chemical Engineering Mcqs

Which of the following equations is obtained on combining 1st and 2nd law of thermodynamics, for a system of constant mass ?

(A)  dE = Tds – PdV

(B)  dQ = CvdT + PdV

(C)  dQ = CpdT + Vdp

(D)  Tds = dE – PdV

Submitted By :Ali Uppal

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