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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
For an ideal solution, the value of activity co-efficient is

< 1
1
> 1

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Chemical Engineering Thermodynamics
At constant temperature and pressure, for one mole of a pure substance, the ratio of the free energy to the chemical potential is

Negative
Infinity
One
Zero

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Chemical Engineering Thermodynamics
In case of the decomposition of hydroiodic acid (2HI ⇋ H₂ + I₂), addition of H₂ (at equilibrium condition) will

Decrease the partial pressure of HI
None of these
Diminish the degree of dissociation of HI
Increase the partial pressure of I₂

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Chemical Engineering Thermodynamics
Fugacity and pressure are numerically equal, when the gas is

At low temperature
In standard state
At high pressure
In ideal state

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Chemical Engineering Thermodynamics
Chemical engineering thermodynamics is concerned with the __________ in/of chemical processes.

None of these
Calculation of rates
Reaction mechanism
Energy transformation from one form to the another

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Chemical Engineering Thermodynamics
For a constant volume process

dE = CvdT
dQ = dE + pdV
dE = CpdT
dW = pdV

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