At equilibrium condition, the chemical potential of a material in different phases in contact with each other is equal. The chemical potential for a real gas (μ) is given by(where, μ = standard chemical potential at unit fugacity (f° = 1 atm.) and the gas behaves ideally.)

Chemical Engineering Thermodynamics
At equilibrium condition, the chemical potential of a material in different phases in contact with each other is equal. The chemical potential for a real gas (μ) is given by(where, μ = standard chemical potential at unit fugacity (f° = 1 atm.) and the gas behaves ideally.)

μ° + T lnf

μ° + R/T lnf

μ°+ R lnf

μ° + RT ln f

μ° + T lnf

μ° + R/T lnf

μ°+ R lnf

μ° + RT ln f

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

Isometric

Isothermal

Isobaric

Adiabatic

Isometric

Isothermal

Isobaric

Adiabatic

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Chemical Engineering Thermodynamics
Refrigerants commonly used for domestic refrigerators are

NH₃ or CO₂

Freon-12

Ethyl chloride or methyle chloride

Propane

NH₃ or CO₂

Freon-12

Ethyl chloride or methyle chloride

Propane

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

RT dlnf

R dlnf

RT dlnP

None of these

RT dlnf

R dlnf

RT dlnP

None of these

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Chemical Engineering Thermodynamics
Standard temperature and pressure (S.T.P.) is

15°C and 750 mm Hg

15°C and 1 kgf/cm²

0°C and 1 kgf/cm²

0°C and 750 mm Hg

15°C and 750 mm Hg

15°C and 1 kgf/cm²

0°C and 1 kgf/cm²

0°C and 750 mm Hg

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Chemical Engineering Thermodynamics
Which of the following identities can be most easily used to verify steam table data for superheated steam.

(∂T/∂P)S = (∂V/∂S)P

(∂V/∂T)P = -(∂S/∂P)T

(∂T/∂V)S = (∂p/∂S)V

(∂P/∂T)V = (∂S/∂V)T

(∂T/∂P)S = (∂V/∂S)P

(∂V/∂T)P = -(∂S/∂P)T

(∂T/∂V)S = (∂p/∂S)V

(∂P/∂T)V = (∂S/∂V)T

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Chemical Engineering Thermodynamics

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

Chemical Engineering Thermodynamics Refrigerants commonly used for domestic refrigerators are

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

Chemical Engineering Thermodynamics Standard temperature and pressure (S.T.P.) is

Chemical Engineering Thermodynamics Which of the following identities can be most easily used to verify steam table data for superheated steam.

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

Chemical Engineering Thermodynamics
Refrigerants commonly used for domestic refrigerators are

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

Chemical Engineering Thermodynamics
Standard temperature and pressure (S.T.P.) is

Chemical Engineering Thermodynamics
Which of the following identities can be most easily used to verify steam table data for superheated steam.