The efficiency of a Carnot heat engine operating between absolute temperatures T₁ and T₂ (when, T₁ > T₂) is given by (T₁ - T₂)/T₁. The co-efficient of performance (C.O.P.) of a Carnot heat pump operating between T₁ and T₂ is given by

Chemical Engineering Thermodynamics
The efficiency of a Carnot heat engine operating between absolute temperatures T₁ and T₂ (when, T₁ > T₂) is given by (T₁ - T₂)/T₁. The co-efficient of performance (C.O.P.) of a Carnot heat pump operating between T₁ and T₂ is given by

T₁/T₂

T₂/(T₁-T₂)

T₂/R1

T₁/(T₁-T₂)

T₁/T₂

T₂/(T₁-T₂)

T₂/R1

T₁/(T₁-T₂)

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Chemical Engineering Thermodynamics
If different processes are used to bring about the same chemical reaction, the enthalpy change is same for all of them. This is __________ law.

Kirchoff's

Hess's

None of these

Lavoisier and Laplace

Kirchoff's

Hess's

None of these

Lavoisier and Laplace

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Chemical Engineering Thermodynamics
Gibbs free energy per mole for a pure substance is equal to the

Latent heat of vaporisation

Molal boiling point

Chemical potential

Heat capacity

Latent heat of vaporisation

Molal boiling point

Chemical potential

Heat capacity

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Chemical Engineering Thermodynamics
In the ammonia synthesis reaction, N₂ + 3H₂ ⇋ 2NH₃ + 22.4 kcal, the formation of NH₃ will be favoured by

High temperature

Low temperature only

Low pressure

Both low temperature and high pressure

High temperature

Low temperature only

Low pressure

Both low temperature and high pressure

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Chemical Engineering Thermodynamics
Gibbs free energy of a pure fluid approaches __________ as the pressure tends to zero at constant temperature.

None of these

Minus infinity

Infinity

Zero

None of these

Minus infinity

Infinity

Zero

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Chemical Engineering Thermodynamics
Pick out the wrong statement pertaining to the decomposition of PCl5 represented by, PCl5 ⇋ PCl3 + Cl₂.Degree of dissociation of PCl5 will

Increase on addition of an inert gas at constant pressure

Decrease on increasing the pressure of the system

None of these

Decrease on addition of Cl₂

Increase on addition of an inert gas at constant pressure

Decrease on increasing the pressure of the system

None of these

Decrease on addition of Cl₂

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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics The efficiency of a Carnot heat engine operating between absolute temperatures T₁ and T₂ (when, T₁ > T₂) is given by (T₁ - T₂)/T₁. The co-efficient of performance (C.O.P.) of a Carnot heat pump operating between T₁ and T₂ is given by

Chemical Engineering Thermodynamics If different processes are used to bring about the same chemical reaction, the enthalpy change is same for all of them. This is __________ law.

Chemical Engineering Thermodynamics Gibbs free energy per mole for a pure substance is equal to the

Chemical Engineering Thermodynamics In the ammonia synthesis reaction, N₂ + 3H₂ ⇋ 2NH₃ + 22.4 kcal, the formation of NH₃ will be favoured by

Chemical Engineering Thermodynamics Gibbs free energy of a pure fluid approaches __________ as the pressure tends to zero at constant temperature.

Chemical Engineering Thermodynamics Pick out the wrong statement pertaining to the decomposition of PCl5 represented by, PCl5 ⇋ PCl3 + Cl₂.Degree of dissociation of PCl5 will

Chemical Engineering Thermodynamics
The efficiency of a Carnot heat engine operating between absolute temperatures T₁ and T₂ (when, T₁ > T₂) is given by (T₁ - T₂)/T₁. The co-efficient of performance (C.O.P.) of a Carnot heat pump operating between T₁ and T₂ is given by

Chemical Engineering Thermodynamics
If different processes are used to bring about the same chemical reaction, the enthalpy change is same for all of them. This is __________ law.

Chemical Engineering Thermodynamics
Gibbs free energy per mole for a pure substance is equal to the

Chemical Engineering Thermodynamics
In the ammonia synthesis reaction, N₂ + 3H₂ ⇋ 2NH₃ + 22.4 kcal, the formation of NH₃ will be favoured by

Chemical Engineering Thermodynamics
Gibbs free energy of a pure fluid approaches __________ as the pressure tends to zero at constant temperature.

Chemical Engineering Thermodynamics
Pick out the wrong statement pertaining to the decomposition of PCl5 represented by, PCl5 ⇋ PCl3 + Cl₂.Degree of dissociation of PCl5 will