The ice fish lives under the polar ice cap where the water temperature is 24°C. This fish does not freeze at that temperature due to the solutes in its blood. The solute concentration of the fish’s blood can be related to a sodium chloride solution that would have the same freezing point. What is the minimum concentration of a sodium chloride solution that would not freeze at 24°C? Assume ideal behavior and complete dissociation of NaCl.

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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.