A hospital medication order calls for a patient to receive an osmotic agent to reduce cerebral edema.  A 20% (w/v) solution of mannitol (below) was used to treat a 198 pound man. (image is attached) The osmolarity of the mannitol solution is 1.10 osmol/L. If the patient received 500 ml of the solution, how many osmoles of mannitol did he receive?

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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.