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Without using thermochemical data, predict whether AG for this reaction is more negative or less negative than AH. more negative less negative Submit Previous Answers Correct

Without using thermochemical data, predict whether AG for this reaction is more negative or less negative than AH. more negative less negative Submit Previous Answers Correct

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter4: Energy And Chemical Reactions
Section: Chapter Questions
Problem 122QRT
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plz explain part b :)

Octane (C8H18) is a liquid hydrocarbon at room temperature that is the primary constituent of gasoline.. Write a balanced equation for the combustion of C8H18 (1) to form CO2 (g) and H₂O (1). Express your answer as a chemical equation. Identify all of the phases in your answer. 2C8H18 (1) +250O2 (g) →16CO2 (g) + 18H₂O (1) Submit Previous Answers Correct Part B Without using thermochemical data, predict whether AGO for this reaction is more negative or less negative than AH°. more negative less negative Submit Previous Answers Correct
Transcribed Image Text:Octane (C8H18) is a liquid hydrocarbon at room temperature that is the primary constituent of gasoline.. Write a balanced equation for the combustion of C8H18 (1) to form CO2 (g) and H₂O (1). Express your answer as a chemical equation. Identify all of the phases in your answer. 2C8H18 (1) +250O2 (g) →16CO2 (g) + 18H₂O (1) Submit Previous Answers Correct Part B Without using thermochemical data, predict whether AGO for this reaction is more negative or less negative than AH°. more negative less negative Submit Previous Answers Correct
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