A solution of a substance was spotted at the distance 0.5cm from the base of a 20cm high plate.
Upon elution the solvent front got to a place of 0.5cm from the top of the plate. If the compound
moves half way up the 20cm long plate. Whai is the RF value of this compound?
Rf value is equal to distance traveled by the compound/distance traveled by the solvent font
Therefore: the rf value is 9.5/19 which is equal to 0.5