If the change in concentration of a reactant has no effect on the initial rate of reaction, the order of the reaction with respect to that reactant is:

A) 0
B) 1
C) 2
D) unknown

option (A)

0

if it is helpful then please mark my answer as brainleast

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.