If the heat of solution of an ideal gas in a liquid is negative, then its solubility at a given partial pressure varies with the temperature as

Chemical Engineering Thermodynamics
If the heat of solution of an ideal gas in a liquid is negative, then its solubility at a given partial pressure varies with the temperature as

Solubility increases as temperature increases

Solubility increases as temperature decreases

Solubility increases or decreases with temperature depending on the Gibbs free energy change of solution

Solubility is independent of temperature

Solubility increases as temperature increases

Solubility increases as temperature decreases

Solubility increases or decreases with temperature depending on the Gibbs free energy change of solution

Solubility is independent of temperature

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Chemical Engineering Thermodynamics
__________ explains the equilibrium constant for any chemical reaction.

Hess's law

Henry's law

Law of mass action

None of these

Hess's law

Henry's law

Law of mass action

None of these

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Chemical Engineering Thermodynamics
Which is an example of closed system?

Air compressor

Boiler

Liquid cooling system of an automobile

None of these

Air compressor

Boiler

Liquid cooling system of an automobile

None of these

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Chemical Engineering Thermodynamics
At 60° C, vapour pressure of methanol and water are 84.562 kPa and 19.953 kPa respectively. An aqueous solution of methanol at 60° C exerts a pressure of 39.223 kPa; the liquid phase and vapour phase mole fractions of methanol are 0.1686 and 0.5714 respectively. Activity co-efficient of methanol is

1.9398

1.572

4.238

3.389

1.9398

1.572

4.238

3.389

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Chemical Engineering Thermodynamics
Out of the following refrigration cycles, which one has the minimum COP (Co-efficient of performance)?

Ordinary vapour compression cycle

Carnot cycle

Air cycle

Vapour compression with a reversible expansion engine

Ordinary vapour compression cycle

Carnot cycle

Air cycle

Vapour compression with a reversible expansion engine

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Chemical Engineering Thermodynamics
With increase in reduced temperature, the fugacity co-efficient of a gas at constant reduced pressure

Increases

Decreases linearly

Decreases

Remains same

Increases

Decreases linearly

Decreases

Remains same

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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics If the heat of solution of an ideal gas in a liquid is negative, then its solubility at a given partial pressure varies with the temperature as

Chemical Engineering Thermodynamics __________ explains the equilibrium constant for any chemical reaction.

Chemical Engineering Thermodynamics Which is an example of closed system?

Chemical Engineering Thermodynamics Out of the following refrigration cycles, which one has the minimum COP (Co-efficient of performance)?

Chemical Engineering Thermodynamics With increase in reduced temperature, the fugacity co-efficient of a gas at constant reduced pressure

Chemical Engineering Thermodynamics
If the heat of solution of an ideal gas in a liquid is negative, then its solubility at a given partial pressure varies with the temperature as

Chemical Engineering Thermodynamics
__________ explains the equilibrium constant for any chemical reaction.

Chemical Engineering Thermodynamics
Which is an example of closed system?

Chemical Engineering Thermodynamics
Out of the following refrigration cycles, which one has the minimum COP (Co-efficient of performance)?

Chemical Engineering Thermodynamics
With increase in reduced temperature, the fugacity co-efficient of a gas at constant reduced pressure