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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
Melting of ice is an example of an __________ process.

Isometric
Adiabatic
Isothermal
None of these

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Chemical Engineering Thermodynamics
The reaction A (l) R(g) is allowed to reach equilibrium conditions in an autoclave. At equilibrium, there are two phases, one a pure liquid phase of A and the other a vapor phase of A, R and S. Initially A alone is present. The number of degrees of freedom are

1
3
2

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Chemical Engineering Thermodynamics
The equation, Cp - Cv = R, is true for __________ gas.

Only ideal
No
Both B and C
Any real

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Chemical Engineering Thermodynamics
The amount of heat required to decompose a compound into its elements is __________ the heat of formation of that compound from its elements.

More than
Same as
Less than
Not related to

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Chemical Engineering Thermodynamics
For a constant volume process

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

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Chemical Engineering Thermodynamics
For a constant volume process __________ by the system is used only to increase the internal energy.

Both A & B
Heat absorbed
Neither A nor B
Work done

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