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° + RT ln f

μ° + T lnf

μ° + R/T lnf

μ°+ R lnf

μ° + RT ln f

μ° + T lnf

μ° + R/T lnf

μ°+ R lnf

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Chemical Engineering Thermodynamics
Which is a state function?

Pressure

Work

Specific volume

Temperature

Pressure

Work

Specific volume

Temperature

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Chemical Engineering Thermodynamics
The chemical potential of any constituent of an ideal solution depends on the __________ of the solution.

All of these

Pressure

Temperature

Composition

All of these

Pressure

Temperature

Composition

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Chemical Engineering Thermodynamics
Which of the following is not a common refrigerant?

Carbon dioxide

Ethylene

Ammonia

Freon-12

Carbon dioxide

Ethylene

Ammonia

Freon-12

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Chemical Engineering Thermodynamics
Claussius-Clayperon equation gives accurate result, when the

Vapour pressure is relatively low and the temperature does not vary over wide limits

Volume in the liquid state is negligible compared with that in the vapour state

Vapour obeys the ideal gas law and the latent heat of vaporisation is constant

All of these

Vapour pressure is relatively low and the temperature does not vary over wide limits

Volume in the liquid state is negligible compared with that in the vapour state

Vapour obeys the ideal gas law and the latent heat of vaporisation is constant

All of these

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Chemical Engineering Thermodynamics
The number of degrees of freedom for a mixture of ice and water (liquid) are

0

2

1

3

0

2

1

3

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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics Which is a state function?

Chemical Engineering Thermodynamics The chemical potential of any constituent of an ideal solution depends on the __________ of the solution.

Chemical Engineering Thermodynamics Which of the following is not a common refrigerant?

Chemical Engineering Thermodynamics Claussius-Clayperon equation gives accurate result, when the

Chemical Engineering Thermodynamics The number of degrees of freedom for a mixture of ice and water (liquid) are

Chemical Engineering Thermodynamics
Which is a state function?

Chemical Engineering Thermodynamics
The chemical potential of any constituent of an ideal solution depends on the __________ of the solution.

Chemical Engineering Thermodynamics
Which of the following is not a common refrigerant?

Chemical Engineering Thermodynamics
Claussius-Clayperon equation gives accurate result, when the

Chemical Engineering Thermodynamics
The number of degrees of freedom for a mixture of ice and water (liquid) are