Prepare 50 mL of an aqueous solution of 2.5% (w/v) NaCl (sodium  chloride, salt).Determine how many grams of sodium chloride are required. Show all steps for  this calculation, using dimensional analysis with units clearly identified. 2. Prepare this aqueous solution, using a volumetric flask for the precise final  volume measurement. It is not a problem to use tap water. 3. Clearly write the procedure (step by step) for making this solution

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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.