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Chemical Engineering - Chemical Engineering Thermodynamics

Exercise : Chemical Engineering Thermodynamics - Section 4
6.
Near their critical temperatures, all gases occupy volumes __________ that of the ideal gas.
less than
same as
more than
half
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
The free energy change for a chemical reaction is given by (where, K = equilibrium constant)
RT lnK
-RT lnK
-R lnK
T lnK
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
Free energy, fugacity and activity co-efficient are all affected by change in the temperature. The fugacity co-efficient of a gas at constant pressure ____with the increase of reduced temperature.
decreases
increases
remains constant
decreases logarithmically
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
In the reaction, H2 +I2 2HI, addition of an inert gas will
increase the partial pressure of H2.
increase the partial pressure of I2.
increase the total pressure and hence shift the equilibrium towards the right.
not effect the equilibrium conditions
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
What is the number of degrees of freedom for liquid water in equilibrium with a mixture of nitrogen and water vapor ?
2
0
3
1
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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