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 lnf

μ° + R/T lnf

μ° + RT ln f

μ° + T lnf

μ°+ R lnf

μ° + R/T lnf

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Chemical Engineering Thermodynamics
Change of heat content when one mole of compound is burnt in oxygen at constant pressure is called the

Calorific value

Heat of formation

Heat of reaction

Heat of combustion

Calorific value

Heat of formation

Heat of reaction

Heat of combustion

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Chemical Engineering Thermodynamics
The partial pressure of each constituent present in an alloy is __________ the total vapor pressure exerted by the alloy.

Less than

Either B or C; depends on the type of alloy

More than

Equal to

Less than

Either B or C; depends on the type of alloy

More than

Equal to

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Chemical Engineering Thermodynamics
1m³ of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated container. If the specific heat capacity (at constant pressure) of the gas is 21 J/mole . K, the final temperature will be

35 K

274 K

154 K

174 K

35 K

274 K

154 K

174 K

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Chemical Engineering Thermodynamics
Number of phases in a colloidal system are

1

3

2

4

1

3

2

4

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Chemical Engineering Thermodynamics
The co-efficient of performance (COP) of a refrigerating system, which is its index of performance, is defined as the ratio of useful refrigeration to the net work. The units of __________ and COP are the same.

None of these

Temperature

Work

Kinematic viscosity

None of these

Temperature

Work

Kinematic viscosity

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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics Change of heat content when one mole of compound is burnt in oxygen at constant pressure is called the

Chemical Engineering Thermodynamics The partial pressure of each constituent present in an alloy is __________ the total vapor pressure exerted by the alloy.

Chemical Engineering Thermodynamics 1m³ of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated container. If the specific heat capacity (at constant pressure) of the gas is 21 J/mole . K, the final temperature will be

Chemical Engineering Thermodynamics Number of phases in a colloidal system are

Chemical Engineering Thermodynamics The co-efficient of performance (COP) of a refrigerating system, which is its index of performance, is defined as the ratio of useful refrigeration to the net work. The units of __________ and COP are the same.

Chemical Engineering Thermodynamics
Change of heat content when one mole of compound is burnt in oxygen at constant pressure is called the

Chemical Engineering Thermodynamics
The partial pressure of each constituent present in an alloy is __________ the total vapor pressure exerted by the alloy.

Chemical Engineering Thermodynamics
1m³ of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated container. If the specific heat capacity (at constant pressure) of the gas is 21 J/mole . K, the final temperature will be

Chemical Engineering Thermodynamics
Number of phases in a colloidal system are

Chemical Engineering Thermodynamics
The co-efficient of performance (COP) of a refrigerating system, which is its index of performance, is defined as the ratio of useful refrigeration to the net work. The units of __________ and COP are the same.