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

Astudent uses universal ph paper to find the ph of three solutions . solution a has a ph of 5 solution b has a ph of 11 and solution c has a ph of 7 identify which solution is acidic which solution is neutral and which solution is basic