At a certain temperature the vapor pressure of pure benzene (CH) is measured to be 295. mmHg. Suppose a solution is prepared by mixing 146. g of benzene and 133. g of heptane (C₂H₁6). Calculate the partial pressure of benzene vapor above this solution. Be sure your answer has the correct number of significant digits.

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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.