The octane number of gasoline is based on a comparison of the gasolines behavior with that of

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The octane number of gasoline is based on a comparison of the gasoline’s behavior with that of 2,2,4-trimethylpentane, which is arbitrarily assigned an octane number of 100. The standard enthalpy of combustion of this compound is -5456.6 kJ/mol.

(a) Write the thermochemical equation for the combustion of 2,2,4-trimethylpentane.

(b) Use the standard enthalpies of formation in Appendix G to calculate the standard enthalpy of formation of 2,2,4-trimethylpentane.

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Chemistry Principles And Practice

ISBN: 9780534420123

3rd Edition

Authors: Daniel L. Reger, Scott R. Goode, David W. Ball

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Question Posted: Dec 28, 2023 02:51 AM

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The octane number of gasoline is based on a comparison of the gasolines behavior with that of

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C3H18(1),

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