6.35 If 68.4 g of sucrose (M 342 g mol-¹) is dissolved in 1000 g of water, (a) what is the vapor pressure at 20 °C? (b) What is the freezing point? The vapor pressure of water at 20°C is 2.3149 kPa. =

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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.