【Daily Question】Theoretical Foundation 2020.08.26
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Multiple-choice question: Under certain conditions, the equilibrium conversion rate of a reactant is 35%. When a catalyst is added, if the reaction conditions remain the same, what will be its equilibrium conversion rate? A. Greater than 35% B. Equal to 35% C. Less than 35% D. Cannot be determined. Answer: B. Hint: Those who can explain the solution process will receive an additional reward; the answer can be seen in the response
Catalyst B only changes the reaction rate; it cannot alter the chemical equilibrium
A B catalyst can only change the rate of a chemical reaction, not the chemical equilibrium
It equals 35%; equilibrium depends only on the conditions before and after, and the catalyst can only change the time required to reach equilibrium, not the equilibrium itself