he molar mass of unknown molecular compound is determined using freezing point depression. The substance is dissolved in benzene (C6H6), an organic solvent. Use the data below to determine the molar mass of the substance. Mass of unknown compound 8.65 g Freezing point of solution −16.21°C Volume of benzene 35.0 mL Freezing point of benzene 5.53°C Density of benzene 0.8765 g/mL Kf for benzene 5.12°C/m   A. Molar mass = _____ g/mol

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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.