If the molar heat capacities (Cp or Cv) of the reactants and products of a chemical reaction are identical, then, with the increase in temperature, the heat of reaction will

Chemical Engineering Thermodynamics
If the molar heat capacities (Cp or Cv) of the reactants and products of a chemical reaction are identical, then, with the increase in temperature, the heat of reaction will

Increase or decrease ; depends on the particular reaction

Decrease

Remain unaltered

Increase

Increase or decrease ; depends on the particular reaction

Decrease

Remain unaltered

Increase

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Chemical Engineering Thermodynamics
What happens in a reversible adiabatic expansion process?

Cooling takes place

Pressure is constant

Temperature is constant

Heating takes place

Cooling takes place

Pressure is constant

Temperature is constant

Heating takes place

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Chemical Engineering Thermodynamics
The free energy change for a chemical reaction is given by (where, K = equilibrium constant)

T lnK

-RT lnK

-R lnK

RT lnK

T lnK

-RT lnK

-R lnK

RT lnK

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Chemical Engineering Thermodynamics
The total change in the enthalpy of a system is independent of the

Number of intermediate chemical reactions involved

State of combination and aggregation in the beginning and at the end of the reaction

None of these

Pressure and temperature

Number of intermediate chemical reactions involved

State of combination and aggregation in the beginning and at the end of the reaction

None of these

Pressure and temperature

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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)

Logarithmic

Harmonic

Geometric

Arithmetic

Logarithmic

Harmonic

Geometric

Arithmetic

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Chemical Engineering Thermodynamics
Claussius-Clayperon equation gives accurate result, when the

Volume in the liquid state is negligible compared with that in the vapour state

Vapour obeys the ideal gas law and the latent heat of vaporisation is constant

All of these

Vapour pressure is relatively low and the temperature does not vary over wide limits

Volume in the liquid state is negligible compared with that in the vapour state

Vapour obeys the ideal gas law and the latent heat of vaporisation is constant

All of these

Vapour pressure is relatively low and the temperature does not vary over wide limits

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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics If the molar heat capacities (Cp or Cv) of the reactants and products of a chemical reaction are identical, then, with the increase in temperature, the heat of reaction will

Chemical Engineering Thermodynamics What happens in a reversible adiabatic expansion process?

Chemical Engineering Thermodynamics The free energy change for a chemical reaction is given by (where, K = equilibrium constant)

Chemical Engineering Thermodynamics The total change in the enthalpy of a system is independent of the

Chemical Engineering Thermodynamics Claussius-Clayperon equation gives accurate result, when the

Chemical Engineering Thermodynamics
If the molar heat capacities (Cp or Cv) of the reactants and products of a chemical reaction are identical, then, with the increase in temperature, the heat of reaction will

Chemical Engineering Thermodynamics
What happens in a reversible adiabatic expansion process?

Chemical Engineering Thermodynamics
The free energy change for a chemical reaction is given by (where, K = equilibrium constant)

Chemical Engineering Thermodynamics
The total change in the enthalpy of a system is independent of the

Chemical Engineering Thermodynamics
Claussius-Clayperon equation gives accurate result, when the