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Chemical Engineering - Chemical Engineering Thermodynamics

Exercise : Chemical Engineering Thermodynamics - Section 8
26.
Entropy change for an irreversible isolated system is
∞
0
< 0
> 0
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
Maxwell's relation corresponding to the identity, dH = dS = Vdp + ∑μi dni is
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Heat requirement for decomposition of a compound into its elements is __________ that is evolved during the formation of that compound from its elements.
the same
less than
greater than
different than
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
The unit of equilibrium constant of a chemical reaction is the same as that of
molar concentration
temperature
internal energy
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
Which of the following equations is obtained on combining 1st and 2nd law of thermodynamics, for a system of constant mass?
dE = Tds - PdV
dQ = CvdT + PdV
dQ = CpdT + Vdp
Tds = dE - PdV
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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