onsider a separation performed on a 35.0 mm long open tubular colum with a 0.500 mm diameter and a 2.0 ? m thick stationary phase. Compound A eluted at 12.63 min and compund B eluted at 13.30 min. A compund known not to be retained at all by the stationary phase eluted at 1.145 min. Calculate the relative retention.

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