The density of 10% by mass of KCI solution is 1.06g cm^(-3). Cuculate the molarity of the solution.

The density of 3 molal solution of NaOH is 1.110g mL^(-1) . Calculate the molarity of the solution.

The density of a 10.0% by mass of KCl solution in water is 1.06 g/mL. Calculate molarity, molality and mole fraction of KCl in the solution.

The density of a solution containing 40% by mass of HCl is 1.2 g/mL. Calculate the molarity of the solution.

The density of a solution containing 7.3% by mass of HCl is 1.2 g/mL. Calculate the molarity of the solution

Hunderd gram of Al(NHO_(3))_(3) [molar mass 213 g mol^(-1) ] is dissolved in 1L of water at 20^(@)C . The density of water at this temperature is 0.9982 cm^(-3) and the density of resulting solution is 0.999 g cm^(-3) . Calculate the molarity and molality of this solution .