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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
For a real gas, the chemical potential is given by

RT dlnf
None of these
R dlnf
RT dlnP

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Chemical Engineering Thermodynamics
For an isothermal reversible compression of an ideal gas

DQ = dE
Only ΔE = 0
Only ΔH =0
ΔE = ΔH = 0

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Chemical Engineering Thermodynamics
Joule-Thomson Co-efficient at any point on the inversion curve is

+ ve
∞
-ve

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Chemical Engineering Thermodynamics
Enthalpy 'H' is defined as

H = F - TS
None of these
H - E = PV
H = E - PV

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Chemical Engineering Thermodynamics
What is the number of degree of freedom for a system of two miscible non-reacting species in vapor-liquid equilibrium forming an azeotrope?

2
1
3

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Chemical Engineering Thermodynamics
At 60° C, vapour pressure of methanol and water are 84.562 kPa and 19.953 kPa respectively. An aqueous solution of methanol at 60° C exerts a pressure of 39.223 kPa; the liquid phase and vapour phase mole fractions of methanol are 0.1686 and 0.5714 respectively. Activity co-efficient of methanol is

1.9398
4.238
3.389
1.572

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