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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
Fundamental principle of refrigeration is based on the __________ law of thermodynamics.

Zeroth
Third
Second
First

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Chemical Engineering Thermodynamics
For an irreversible process involving only pressure-volume work

(dF)T, p
(dF)T, p > 0
(dA)T, v >0
(dF)T, p = 0

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Chemical Engineering Thermodynamics
1/V (∂V/∂T)p is the mathematical expression

Joule-Thomson co-efficient
Specific heat at constant volume (CV)
Specific heat at constant pressure (Cp)
Co-efficient of thermal expansion

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Chemical Engineering Thermodynamics
In case of a reversible process (following pvn = constant), work obtained for trebling the volume (v₁ = 1 m³ and v₂ 3 m³ ) is max imum, when the value of 'n' is

1.44
1.66
1

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Chemical Engineering Thermodynamics
Free energy changes for two reaction mechanism 'X' and 'Y are respectively - 15 and - 5 units. It implies that X is

Three times slower than Y
Three times faster than Y
Slower than Y
Faster than Y

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Chemical Engineering Thermodynamics
Pick out the correct equation relating 'F' and 'A'.

F = A - TS
F = A + TS
F = E + A
F = A + PV

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