A pharmacist was called for the assay of a newly delivered sodium chloride. Prior to the assay, he must prepare and standardize a solution of silver nitrate in the usual way. The weight of dried precipitate was determined as 0.581 grams. Calculate for the concentration of the solution in normality. 1. What is the molecular weight of the standard solution? 2. What is the molecular weight of the precipitate? 3. What is the computed normality of silver nitrate?

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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.