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KCl where, K= potassium Cl= chlorine The chemical compound potassium chloride (KCl) is a metal halide salt composed of potassium and chlorine. In its pure state it is odorless. It has a white or colorless vitreous crystal, with a crystal structure that cleaves easily in three directions.
2 is dissolved in 90.00g of water. The density of the solution is 1.09g/mL. Calculate the weight/volume percentage concentration of the solution. 1. 2.0L of an aqueous solution of potassium chloride contains 45.0g of KCl. weight/volume percentage concentration is usually abbreviated as w/v 2  (%). w/v (%) = mass solute &divide volume solution x 100. 3  common units are g/100mL 4  (%). weight/volume is a useful concentration measure when dispensing reagents.