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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
Sublimation temperature of dry ice (solid CO₂) is __________ °C.

0
-273
-78
5

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Chemical Engineering Thermodynamics
Compressibility factor-reduced pressure plot on reduced co-ordinates facilitates

Use of only one graph for all gases
Covering of wide range
More accurate plotting
Easier plotting

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Chemical Engineering Thermodynamics
In an ideal solution, the activity of a component equals its

Mole fraction
Fugacity at the same temperature and pressure
None of these
Partial pressure

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Chemical Engineering Thermodynamics
Joule-Thomson experiment is

Isobaric
Both B & C
Adiabatic
Isenthalpic

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Chemical Engineering Thermodynamics
For a stable phase at constant pressure and temperature, the fugacity of each component in a binary system __________ as its mole fraction increases.

Decreases linearly
Decreases
Remains same
Increases

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Chemical Engineering Thermodynamics
Which is not constant for an ideal gas?

(∂P/∂V)V
(∂P/∂V)T
(∂V/∂T)P
All of these

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