A solution is prepared by dissolving 102 g of NaCl in 924 g water to make a total solution volume of 951 mL. The molar mass of NaCl is 58.44 g/mol. (Note: Make sure you know why molality is one of the preferred units used in physiology and health related fields. You may see a question about this concept on the next exam or final). a) What is the molality of the solution? m = moles, solute / kg, water m (enter the a number only with three significant figures.)

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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.