With increase in reduced temperature, the fugacity co-efficient of a gas at constant reduced pressure___________________?
Correct answer: A. Increases
- A. Increases
- B. Decreases
- C. Remain same
- D. Decreases linearly
Explanation
At fixed reduced pressure, increasing reduced temperature generally weakens the relative effect of intermolecular attractions and moves the gas toward ideal behavior. The fugacity coefficient therefore generally increases toward unity.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Chemical Engineering Thermodynamics
598 free Chemical Engineering Thermodynamics MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Chemical Engineering Thermodynamics questions
The expression for entropy change given by, ΔS = nR ln (V2/V1) + nCv ln (T2/T1) is valid for ______________________?
For equilibrium process (i.e. reversible) in an isolated system __________________?
Forward reaction will be favoured for the exothermic reaction, represented by CO + H2O ⇌ CO2 + H2, by_________________?
Equilibrium constant of a reaction varies with the____________________?
For a cyclic process, a fixed ratio between heat and work___________________?
For an incompressible fluid, the _______________ is a function of both pressure as well as temperature?