18 Suppose you had a mixture containing 8.0 moles of isopropanol (C3H7OH) and 15.0 moles of water (H₂O) at 40.0°C. The vapor pressure of pure isopropanol at this temperature is 100.0 torr while that of water is 55.36. torr. XA B. U What is the mole fraction of isopropanol and water in the solution? NA nT = 8.0 23.0 X isopropanol = X water = Find the partial pressures of isopropanol and water in the solution. Pisopropanol = P water= 0.3 Find the mole fraction of isopropanol and water above the solution X isopropano = X water =

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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.