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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
Specific __________ does not change during phase change at constant temperature and pressure.

Internal energy
Gibbs energy
Enthalpy
Entropy

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Chemical Engineering Thermodynamics
In Joule-Thomson porous plug experiment, the

Enthalpy does not remain constant
None of these
Entire apparatus is exposed to surroundings
Temperature remains constant

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Chemical Engineering Thermodynamics
For a constant volume process

dQ = dE + pdV
dE = CpdT
dW = pdV
dE = CvdT

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Chemical Engineering Thermodynamics
Solubility of a substance which dissolves with an increase in volume and liberation of heat will be favoured by the

High pressure and high temperature
Low pressure and low temperature
High pressure and low temperature
Low pressure and high temperature

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Chemical Engineering Thermodynamics
The internal energy of an ideal gas does not change in a reversible __________ process.

Isothermal
Adiabatic
Isobaric
Isometric

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Chemical Engineering Thermodynamics
Adiabatic compression of a saturated water vapour makes it

Neither A nor B
Both A and B
Superheated
Supersaturated

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