what-is-a-key-difference-between-expressing-reaction-rate-in-terms-of-product-co

Question

What is a key difference between expressing reaction rate in terms of product concentration versus reactant concentration?

Accepted Answer

Product concentration increases, while reactant concentration decreases.

Answer

Reactant concentration remains constant, while product concentration fluctuates.

Answer

Product concentration decreases, while reactant concentration increases.

Answer

Both concentrations remain constant throughout the reaction.