For this prelab, all solutions were prepared exactly as described in the lab manual; all data were also collected exactly as described.

Use the following data to calculate the percent by mass of ASA in the tablet:

Mass of pure ASA (used for stock solutions): 215 mg

Solution	Absorbance
1	0.172
2	0.344
3	0.516
4	0.688
5	0.860

Mass of tablet: 440.8 mg

Absorbance of tablet: 0.330

%(by mass) of ASA in tablet: Answer