What are the normal freezing points and boiling points of the following solutions? (a) 22.1 g Nacl in 129 mL of water. [Assume the van't Hoff factor (i) is equal to 1.8.] Freezing point: |-9.8 Boiling point: 102.7 (b) 16.1 g of urea [(NH2)½CO] in 76.7 mL of water. Freezing point: |-6.5 Boiling point: 101.8

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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.