Blood urea nitrogen (BUN) is a normal blood test that indicate  how well the kidneys and liver are working. The BUN test  measures the amount of urea present in the blood. The  concentration of BUN level of the blood should not be greater than  20.0mg/dL in blood. If the major contributor for BUN is urea (CH4N2O). What would be the osmotic pressure of 20.0mg/dL of  urea dissolved in water at 37oC?

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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.