Write a balanced equation for the combustion of CH3C6H13(l) (methyl hexane) -- i.e. its reaction with O2(g) forming the products CO2(g) and H2O(l). Given the following standard heats of formation: ΔHf° of CO2(g) is -393.5 kJ/mol ΔHf° of H2O(l) is -286 kJ/mol ΔHf° of CH3C6H13(l) is -173.0 kJ/mol What is the standard heat of reaction (ΔH°) for the combustion reaction of CH3C6H13(l)?
Write a balanced equation for the combustion of CH3C6H13(l) (methyl hexane) -- i.e. its reaction with O2(g) forming the products CO2(g) and H2O(l). Given the following standard heats of formation: ΔHf° of CO2(g) is -393.5 kJ/mol ΔHf° of H2O(l) is -286 kJ/mol ΔHf° of CH3C6H13(l) is -173.0 kJ/mol What is the standard heat of reaction (ΔH°) for the combustion reaction of CH3C6H13(l)?
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 5.44QE
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Write a balanced equation for the combustion of CH3C6H13(l) (methyl hexane)
-- i.e. its reaction with O2(g) forming the products CO2(g) and H2O(l).
Given the following standard heats of formation:
- ΔHf° of CO2(g) is -393.5 kJ/mol
- ΔHf° of H2O(l) is -286 kJ/mol
- ΔHf° of CH3C6H13(l) is -173.0 kJ/mol
What is the standard heat of reaction (ΔH°) for the combustion reaction of CH3C6H13(l)?
Calculate the difference, ΔH-ΔE=Δ(PV) for the combustion reaction of 1 mole of methyl hexane.
(Assume standard state conditions and 298 K for all reactants and products.)
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