3. Use the Beer’s law plot and best fit line to determine the concentrations
for samples: M21050-1, M21050-2, M21050-3, M21050-4, M21050-5.
4. The company reported that sample M21050-2 has an M concentration of
0.0003 M. Assuming that the results in Question 3 are 100% accurate and
without error, is the company’s statement accurate? What is the percent
error between the reported concentration and the concentration calculated
in Question 3?
5. By law, Drug Company Q must have an M concentration between 2.85 x
M and 3.15 x 10
M. Do all samples analyzed meet the legal
requirements? Use the information from Question 3 to explain your answer.
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Graph 1: Resistance vs. Concentration