Fugacity of a component in an ideal gas mixture is euqal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at contant pressure and temperature __________ as its mole fraction increases.

Chemical Engineering Thermodynamics
Fugacity of a component in an ideal gas mixture is euqal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at contant pressure and temperature __________ as its mole fraction increases.

Decreases

Increases

Remains constant

Decreases exponentially

Decreases

Increases

Remains constant

Decreases exponentially

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Chemical Engineering Thermodynamics
The entropy change in a reversible isothermal process, when an ideal gas expands to four times its initial volume is

R loge 4

Cv log10 4

Cv loge 4

R log10 4

R loge 4

Cv log10 4

Cv loge 4

R log10 4

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Chemical Engineering Thermodynamics
Entropy change of the reaction, H₂O(liquid) H₂O(gas), is termed as the enthalpy of

Vaporisation

Solution

Formation

Vaporisation

Solution

Formation

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Chemical Engineering Thermodynamics
On opening the door of an operating refrigerator kept in a closed room, the temperature of the room will

Decrease

Remain same

Increase in summer and will decrease in winter

Increase

Decrease

Remain same

Increase in summer and will decrease in winter

Increase

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Chemical Engineering Thermodynamics
The standard state of a gas (at a given temperature) is the state in which fugacity is equal to

Both A & B

Activity

Unity

Neither A nor B

Both A & B

Activity

Unity

Neither A nor B

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Chemical Engineering Thermodynamics
Trouton's ratio is given by (where λb, = molal heat of vaporisation of a substance at its normal boiling point, kcal/kmol Tb = normal boiling point, °K )

√(λb/Tb)

√(Tb/λb)

λb/Tb

Tb/λb

√(λb/Tb)

√(Tb/λb)

λb/Tb

Tb/λb

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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics Fugacity of a component in an ideal gas mixture is euqal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at contant pressure and temperature __________ as its mole fraction increases.

Chemical Engineering Thermodynamics The entropy change in a reversible isothermal process, when an ideal gas expands to four times its initial volume is

Chemical Engineering Thermodynamics Entropy change of the reaction, H₂O(liquid) H₂O(gas), is termed as the enthalpy of

Chemical Engineering Thermodynamics On opening the door of an operating refrigerator kept in a closed room, the temperature of the room will

Chemical Engineering Thermodynamics The standard state of a gas (at a given temperature) is the state in which fugacity is equal to

Chemical Engineering Thermodynamics Trouton's ratio is given by (where λb, = molal heat of vaporisation of a substance at its normal boiling point, kcal/kmol Tb = normal boiling point, °K )

Chemical Engineering Thermodynamics
Fugacity of a component in an ideal gas mixture is euqal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at contant pressure and temperature __________ as its mole fraction increases.

Chemical Engineering Thermodynamics
The entropy change in a reversible isothermal process, when an ideal gas expands to four times its initial volume is

Chemical Engineering Thermodynamics
Entropy change of the reaction, H₂O(liquid) H₂O(gas), is termed as the enthalpy of

Chemical Engineering Thermodynamics
On opening the door of an operating refrigerator kept in a closed room, the temperature of the room will

Chemical Engineering Thermodynamics
The standard state of a gas (at a given temperature) is the state in which fugacity is equal to

Chemical Engineering Thermodynamics
Trouton's ratio is given by (where λb, = molal heat of vaporisation of a substance at its normal boiling point, kcal/kmol Tb = normal boiling point, °K )