Question

The rate of a physical or chemical
process refers to the amount of
product formed per unit time is
expressed as
(A)
rate=
др
ds
(B)
rate=
St
др
ds
(C) rate=
др
(D) rate=
др
St​

Answer 1

Answer:

Reaction rate, in chemistry, the speed at which a chemical reaction proceeds. It is often expressed in terms of either the concentration (amount per unit volume) of a product that is formed in a unit of time or the concentration of a reactant that is consumed in a unit of time.

Answer 2

Answer:

The answer is a option A