Energy conversion: The combustion of octane takes multiple steps, but these can be condensed as 2C8H18 + 25O2 → 16CO2 + 18H2O a.If this process is 100% efficient, how much thermal energy is produced via the combustion of 1 gallon of gasoline? Use the provided enthalpies at the end tosupport your answer. b.Gasoline consists of octane plus a number of other hydrocarbons. How much thermal energy is produced via combustion of a gallon of gasoline? What component of this comes from combustion of octane? c.Select a passenger car and calculate the efficiency of the vehicle in converting chemical energy from combustion into kinetic energy.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Energy conversion: The combustion of octane takes multiple steps, but these can be condensed as 2C8H18 + 25O2 → 16CO2 + 18H2O

a.If this process is 100% efficient, how much thermal energy is produced via the combustion of 1 gallon of gasoline? Use the provided enthalpies at the end tosupport your answer.

b.Gasoline consists of octane plus a number of other hydrocarbons. How much thermal energy is produced via combustion of a gallon of gasoline? What component of this comes from combustion of octane?

c.Select a passenger car and calculate the efficiency of the vehicle in converting chemical energy from combustion into kinetic energy.

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