In the reaction a+b - c, doubling the concentration of a doubles the reaction rate and doubling the concentration of b doubles the reaction rate.
which statement best describes this reaction?
a.
it is a second-order reaction in a and a second-order reaction in b.
it is a first-order reaction in a and a second-order reaction in b.
it is a first-order reaction in a and a first-order reaction in b.
d.
it is a second-order reaction in a and a first-order reaction in b.
e.
it is a zero-order reaction with respect to both reactants.