Given the heat of formation of the following compounds from their elemer AH°F = -393.5 kJ/mol CO:(g) H;O(I) CH,OH(1) AH°f = -238.6 kJ/mol AH°F = -285.9 kJ/mol What is the value of AH® for the reaction; CH;OH(1) + 3/2 O:(g) → CO:(g) + 2 H;O(1) A) -726.7 kJ B) -416.9 kJ C) -346.2 kJ D) -440.8 kJ E) -1203.9 kJ

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter8: Thermochemistry
Section: Chapter Questions
Problem 39QAP: Given 2Al2O3(s)4Al(s)+3O2(g)H=3351.4kJ (a) What is the heat of formation of aluminum oxide? (b) What...
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Given the heat of formation of the following compounds from their elements:
AH°F = -393.5 kJ/mol
AH°f = -285.9 kJ/mol
CH;OH(1) AH°F = -238.6 kJ/mol
CO((g)
H;O(1)
What is the value of AH® for the reaction;
CH;OH() + 3/2 O:(2) – CO.(g) + 2 H;O(1)
A) -726.7 kJ
B) -416.9 kJ
C) -346.2 kJ
D) -440.8 kJ
E) -1203.9 kJ
Transcribed Image Text:Given the heat of formation of the following compounds from their elements: AH°F = -393.5 kJ/mol AH°f = -285.9 kJ/mol CH;OH(1) AH°F = -238.6 kJ/mol CO((g) H;O(1) What is the value of AH® for the reaction; CH;OH() + 3/2 O:(2) – CO.(g) + 2 H;O(1) A) -726.7 kJ B) -416.9 kJ C) -346.2 kJ D) -440.8 kJ E) -1203.9 kJ
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