Calculate the freezing-point depression and osmotic pressure in torr at 25°C for an aqueous solution of 2.9 g/L of a protein (molar mass = 9.0x 104 g/mol) if the density of the solution is 1.0 g/cm³. (Use the data in the Boiling-Point Elevation (K) and Freezing-Point Depression (K) Constants table.) freezing-point depression °C osmotic pressure torr

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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.