2188Chemical EngineeringMedium
Pick out the correct statement?
ALaw of mass action was suggested by Le-Chatelier
BA catalyst does not change AH of the reaction
CA catalyst changes the equilibrium point
DThe difference between the energy of reactants and that of the products is the activation
Correct answer
B. A catalyst does not change AH of the reaction
Explanation
The correct answer is A catalyst does not change AH of the reaction.