Calculate the vapor pressure at 25° C of a solution containing 55.3 g ethylene glycol (HOCH2CH2OH) and 285.2 water. The vapor pressure of pure water at 25° C is 23.8 torr Express your answer in torrs to three significant figures. P = torr Submit Request Answer Part B A solution containing ethylene glycol and water has a vapor pressure of 7.88 torr at 10° C. Pure water has a vapor pressure of 9.21 torr at 10° C. What is the mole fraction of ethylene glycol in the solution? Express your answer to three significant figures.

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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.