Question: Consider two GC columns with their van Deemter constant values A, B, and C. Determine the optimal mobile phase velocity for each column and determine

Consider two GC columns with their van Deemter constant values A, B, and C. Determine the optimal mobile phase velocity for each column and determine which column is expected to produce the most efficient chromatographic separation.

Column	A / cm	B / cm²/s	C s
I	0.15	0.36	4.3 x 10^-2
II	0.060	0.57	0.13

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