Using Raoult's Law to calculate the vapor pressure of a... At a certain temperature the vapor pressure of pure benzene (CH) is measured to be 498. torr. Suppose a solution is prepared by mixing 86.2 g of benzene and 65.9 g of heptane (C₂H16). Calculate the partial pressure of benzene vapor above this solution. Round your answer to 3 significant digits. Note for advanced students: you may assume the solution is ideal. torr X S

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A: Answer

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A:

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A: The solution is given below -

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A:

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A: GivenEquation of graph y = -22.144 x + 5.0967Molar heat of vaporization = To be determined

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A:

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A: In chemical changes, the new composition of elements is formed.

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A: The measure of the resistance to flow of a liquid is

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A: we need to calculate the enthalpy of vaporization of X using the given data

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A: Exothermic process means energy is release while in endothermic we have to supple energy.

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.