In a similar experiment to the experiment related to the simultaneous determination of Caffeine and Acetylsalicylic Acid

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In A Similar Experiment To The Experiment Related To The Simultaneous Determination Of Caffeine And Acetylsalicylic Acid 1 (194.41 KiB) Viewed 124 times

In a similar experiment to the experiment related to the simultaneous determination of Caffeine and Acetylsalicylic Acid by UV-Vis Spectrophotometry, answer the following questions: ( 4 Marks) Part C- Consider you have two compounds called Compound X and Compound Y. The absorptivity coefficients (a) of compounds X and Y were measured at two different wavelengths. The absorbance of the two compounds in a mixture solution was also measured at the two different wavelengths as shown in the table below Wavelength E ( Mcm) Absorbance (nm) Compound X Compound Y 1272 16.400 3870 0.957 327 3.990 6 420 0.359 1-The molar concentration of Compound X is: Choose... 2-The molar concentration of Compound Yis: Choose...