Question

You are doing chromatography to purify a compound that you synthesized. It comes off of the column with a perfect normal distribution. The center (mean value mu) of the peak is at 600 seconds, and the standard deviation (sigma) = 50 seconds. If you collect eluent between 575 and 625 seconds, what fraction of the compound do you collect? What fraction of the compound elutes before 525 seconds?

Answer 1

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