Question

An analyst has to decide which of 3 chromatography columns would be the best to buy based on the column efficiency in terms of the height equivalent of the theoretical plate.

Column 1: L=2.04m, TA= 9.13s, W1/2= 8.44s

Column 2: L=3.00m and H = 0.01 m

Column 3: L=5.00m and H = 0.03 m

Calculate the height of the theoretical plate (m) for column 1

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