2. Use the figure shown below for an ideal solution to answer the following questions. Percent Composition A Temperature 100% Vapor Liquid Percent Composition B 100% a. What two requirements must be met in order for a solution to be considered "ideal"? b. What is the molar composition of the vapor in equilibrium with a boiling liquid that has a composition of 40% A and 60% B? c. A sample of vapor has the composition of 30 % A and 70 % B. What is the composition of the boiling liquid that produced this vapor? d. What is the boiling point of a liquid having a molar composition of 80% A and 20% B?

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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.