Macmillan Learning A barium hydroxide solution is prepared by dissolving 2.67 g of Ba(OH), in water to make 64.8 mL of solution. What is the concentration of the solution in units of molarity? concentration: The barium hydroxide solution is used to titrate a perchloric acid solution of unknown concentration. Write a balanced chemical equation to represent the reaction between barium hydroxide and perchloric acid. chemical equation: M If 24.8 mL of the barium hydroxide solution was needed to neutralize a 2.13 mL. aliquot of the perchloric acid solution, what is the concentration of the acid? concentration: M

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.