The quantitative effect of temperature on chemical equilibrium is given by the____________________?
Correct answer: A. Van't-Hoff equation
- A. Van't-Hoff equation
- B. Le-Chatelier's principle
- C. Arrhenius equation
- D. None of these
Explanation
The van’t Hoff equation gives the quantitative relation between the equilibrium constant and temperature, involving the reaction enthalpy. Le Chatelier’s principle predicts the direction of the shift, while the Arrhenius equation concerns reaction-rate constants.
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
Gibbs free energy of a pure fluid approaches _____________ as the pressure tends to zero at constant temperature?
Degree of freedom of a system consisting of a gaseous mixture of H2 and NH3 will be_________________?
Joule-Thomson experiment is__________________?
The ammonia synthesis reaction represented by N2 + 3H2 ⇌ 2NH3; ΔH = - 22.4 kcal, is__________________?
Gibbs free energy at constant pressure and temperature under equilibrium conditions is___________________?
Consider the reaction, C + O2 ⇌ CO2; ΔH = - 94 kcal. What will be the value of ΔH for the reaction CO2 → C + O2 ?