A two stage compressor is used to compress an ideal gas. The gas is cooled to the initial temperature after each stage. The intermediate pressure for the minimum total work requirement should be equal to the __________ mean of P₁ and P₂.(where, P₁ and P₂ are initial and final pressures respectively)

Chemical Engineering Thermodynamics
A two stage compressor is used to compress an ideal gas. The gas is cooled to the initial temperature after each stage. The intermediate pressure for the minimum total work requirement should be equal to the __________ mean of P₁ and P₂.(where, P₁ and P₂ are initial and final pressures respectively)

Arithmetic

Logarithmic

Harmonic

Geometric

Arithmetic

Logarithmic

Harmonic

Geometric

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Chemical Engineering Thermodynamics
Clayperon equation deals with the

Effect of an inert gas on vapour pressure

Rate of change of vapour pressure with temperature

Temperature dependence of heat of phase transition

Calculation of ΔF for spontaneous phase change

Effect of an inert gas on vapour pressure

Rate of change of vapour pressure with temperature

Temperature dependence of heat of phase transition

Calculation of ΔF for spontaneous phase change

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Chemical Engineering Thermodynamics
Compound having large heat of formation is

Less stable

More stable

Not at all stable (like nascent O₂)

Either more or less stable ; depends on the compound

Less stable

More stable

Not at all stable (like nascent O₂)

Either more or less stable ; depends on the compound

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Chemical Engineering Thermodynamics
Free energy, fugacity and activity co-efficient are all affected by change in the temperature. The fugacity co-efficient of a gas at constant pressure ____with the increase of reduced temperature.

Remains constant

Decreases logarithmically

Increases

Decreases

Remains constant

Decreases logarithmically

Increases

Decreases

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

Solubility is independent of temperature

Solubility increases as temperature decreases

Solubility increases as temperature increases

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

Solubility is independent of temperature

Solubility increases as temperature decreases

Solubility increases as temperature increases

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Chemical Engineering Thermodynamics
The temperature at which both liquid and gas phases are identical, is called the __________ point.

Triple

Boiling

Freezing

Critical

Triple

Boiling

Freezing

Critical

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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics Clayperon equation deals with the

Chemical Engineering Thermodynamics Compound having large heat of formation is

Chemical Engineering Thermodynamics Free energy, fugacity and activity co-efficient are all affected by change in the temperature. The fugacity co-efficient of a gas at constant pressure ____with the increase of reduced temperature.

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 The temperature at which both liquid and gas phases are identical, is called the __________ point.

Chemical Engineering Thermodynamics
Clayperon equation deals with the

Chemical Engineering Thermodynamics
Compound having large heat of formation is

Chemical Engineering Thermodynamics
Free energy, fugacity and activity co-efficient are all affected by change in the temperature. The fugacity co-efficient of a gas at constant pressure ____with the increase of reduced temperature.

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
The temperature at which both liquid and gas phases are identical, is called the __________ point.