In a reaction of the type A+B -> C+D one could ensure it to be a first order reaction by :

ncreasing the concentration of a product

ncreasing the concentration of a reactant

In a reaction of the type A+B -> C+D one could ensure it to be a first

1.	In a reaction of the type A+B -> C+D one could ensure it to be a first order reaction by :
A.	ncreasing the temperature
B.	ncreasing the concentration of a product
C.	ncreasing the concentration of a reactant
D.	dding a catalyst
Answer» D. dding a catalyst