Chemical Engineering - Chemical Engineering Thermodynamics - Discussion

Discussion Forum : Chemical Engineering Thermodynamics - Section 4 (Q.No. 28)
28.
Internal energy is equal to the heat absorbed in case of a/an __________ process.
constant volume
polytropic
adiabatic
constant pressure
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Hafiz Nabeel Ahmad said:   10 years ago
DU = dQ -dW.

DU = dQ - PdV (dW = PdV).

Derivative of constant term is zero so PdV = 0.

So,

DU = dQ.

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