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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
In a reversible process

DW - dE = Tds
Tds - dW + dE >0
Tds = dE + dW
DE - dW = Tds

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Chemical Engineering Thermodynamics
Joule-Thomson Co-efficient at any point on the inversion curve is

∞
-ve
+ ve

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Chemical Engineering Thermodynamics
Internal energy is equal to the heat absorbed in case of a/an __________ process.

Constant pressure
Polytropic
Constant volume
Adiabatic

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Chemical Engineering Thermodynamics
Normal temperature and pressure (N.T.P.) corresponds to

0°C and 1 kgf/cm²
0°C and 760 mm Hg
15°C and 760 mm Hg
20°C and 760 mm Hg

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

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

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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

3
2
1

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