Problem Solving 1. The following data were obtained by gas -liquid chromatography on a 40-cm packed column: Compound , min W, min Air 1.9 Methylcyclohexane 10.0 0.76 Methylcyclohexene 10.9 0.82 Toluene 13.4 1.06 Calculate (a) the number of plates from each peak. (a) the average number of plates from each peak (b) the standard deviation for the average number of plates (c) the average plate height for the column. (d) the resolution for methylcyclohexene and methylcyclohexane.

Problem Solving 1. The following data were obtained by gas -liquid chromatography on a 40-cm packed column: Compound , min W, min Air 1.9 Methylcyclohexane 10.0 0.76 Methylcyclohexene 10.9 0.82 Toluene 13.4 1.06 Calculate (a) the number of plates from each peak. (a) the average number of plates from each peak (b) the standard deviation for the average number of plates (c) the average plate height for the column. (d) the resolution for methylcyclohexene and methylcyclohexane.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter31: Introduction To Analytical Separations

Section: Chapter Questions

Problem 31.34QAP

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