Absorbance on the y-axis, concentration on the x-axis. On 07/15/2015 10:49 PM, wrote: > > Hello Dr. Pounds > > What are the x and y for the gragh? > > -- Andrew J. Pounds, Ph.D. (pounds at theochem.mercer.edu) Professor of Chemistry and Computer Science Mercer University, Macon, GA 31207 (478) 301-5627