Question

the ________ constant, given the symbol k, expresses the relationship between reactant concentration and reaction rate for a given reaction at a given temperature.

Answer 1

velocity

Step-by-step explanation:

The velocity constant represents the relationship between reaction rate and the concentration of the reactants.

The law of mass action states that the rate of a reaction is directly proportional to the active masses of each of the reactants.

Mathematically, the active masses were taken to be the concentration raised to power their numerical coefficients in a balanced chemical equation.