the release of a gas from a chemical reaction is very quick. a scientist wants to measure what is released…

the release of a gas from a chemical reaction is very quick. a scientist wants to measure what is released, but in small increments. what would allow the scientist to change the rate of the reaction so the results could be measured?\no an enzyme\no an inhibitor\no a depressant\no an accelerator
Answer
Brief Explanations:
Enzymes can speed up reactions, accelerators also increase reaction rates. Depressants are not typically used in this context. An inhibitor slows down a chemical reaction, which would allow the scientist to measure the gas release in small increments as the reaction proceeds at a slower pace.
Answer:
B. an inhibitor