Chemical Engineering — Test 193
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Question 1
Thermal efficiency of a Carnot engine can approach 100%, only when the temperature of the__________________?
Question 2
_____________ calorimeter is normally used for measuring the dryness fraction of steam, when it is very low?
Question 3
As the temperature is lowered towards the absolute zero, the value of the quantity (∂ΔF/∂T) approaches________________?
Question 4
Pick out the wrong statement pertaining to the decomposition of PCl5 represented by, PCl5 ⇌ PCl3 + Cl2.Degree of dissociation of PCl5 will_________________?
Question 5
The expression, nRT ln(P1/P2), is for the _____________of an ideal gas?
Question 6
Critical compressibility factor for all substances___________________?
Question 7
Internal energy change of a system over one complete cycle in a cyclic process is__________________?
Question 8
Entropy of an ideal gas depends upon its__________________?
Question 9
Second law of thermodynamics is concerned with the_________________?
Question 10
In case of the decomposition of hydroiodic acid (2HI ⇌ H2 + I2), addition of H2 (at equilibrium condition) will__________________?