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Q2. An ideal solution made up of benzene (C6H6) and Toluene (C6H5CH3) has mole fraction...

Q2. An ideal solution made up of benzene (C6H6) and Toluene (C6H5CH3) has mole fraction of benzene as 0, 0 25, 0.5, 0.75 and 1.0 at various concentrations.

a. State the equations only for the number of moles, the mole fraction and the partial vapour pressures of the species.

b Calculate the molar fractions of Toluene.

c. Calculate the respective partial vapour pressures of benzene and Toluene given that the pure vapour pressures are 3.6 x 10⁴ and 1.12 x 10⁴ Nm-² for benzene and Toluene respectively.

d Calculate the total vapour pressure of the solution at these concentrations.?

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC GCE Nov/Dec 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 332996
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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WAEC GCE Nov/Dec 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 332996