Chemistry, 14.02.2020 02:48 seiglersteven99
Crystal violet standard solutions were prepared and their absorbance at a certain wavelength was measured using a spectrophotometer. The path length was 1 cm. The data was plotted using Excel and a line was fit to the points (see below). A sample of unknown concentration was found to have an absorbance of 0.652 at the same wavelength. (a) What is the molar absorptivity of this compound at the certain wavelength? (b) What is the concentration of the unknown sample solution?
Answers: 3
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Crystal violet standard solutions were prepared and their absorbance at a certain wavelength was mea...
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