(Solved): Gasoline is a complex mbxture of hydrocarbons, including different isomers of octane, Gasoline is s ...

Gasoline is a complex mbxture of hydrocarbons, including different isomers of octane, Gasoline is sold with a variety of octane ratings that are based on the comparison of the gasoline with the combustion properties of isooctane, a structural isomer of ${\mathrm{C}}_8{\mathrm{H}}_2$. The structure of isooctane and another isomer of ${\mathrm{C}}_0{\mathrm{H}}_{16}$ are shown in the figure below, along with their normal boiling points and heats of vaporization. Determine the vapor pressure of each isomer on a very hot summer day, $39.0^{?}\mathrm{C}$. 2nd attempt 2nd attempt Part 1 (1 point) 1 atm $=760$ tort Forisooctane Fro werr Part 2 (1 point) For tetramethylbutane: inn Ist attempt