Compound X is dissolved in 100 mL of solvent B, and extracted using solvent A. The partition coefficient PXAB has a value of 5.00. What percentage of X remains in solvent B after: A single extraction of 100 mL solvent A

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Units and Dimensions

Dimensions are the basic concepts of the measurement of quantities. Units are the means of expressing the dimensions. For instance, an area has a dimension of L2 and a unit of m2.