A patient has a “cholesterol count” of 214. Like manyblood-chemistry measurements, this result is measured inunits of milligrams per deciliter (mg dL-1 ).(a)  Determine the molar concentration of cholesterol in     this patient’s blood, taking the molar mass of cholesterol to be 386.64 g       mol-1 .(b)  Estimate the molality of cholesterol in the patient’s      blood.(c)  If 214 is a typical cholesterol reading among men in     the United States, determine the volume of such blood     required to furnish 8.10 g of cholesterol.

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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.