Consider the problem below: (Equation 1) CaCO3(s) CaO(s) + CO2(g) AH = 178 kJ/mol (Equation 2) CO(g) + O3(g)→ CO2(g) + 20(9) AH = -425.7 kJ/mol (Equation 3) 2 O(g) O2(g) AH = -498 kJ/mol (Equation 4) CaC03(s) + O2(9) → Ca0(s) + CO(g) + O3(g) AH = ??????? The AH for equation 4 is: _(express in kJ) Screen reader version Consider the problem below:

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
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Chapter9: Chemical Bonds
Section: Chapter Questions
Problem 9.89QE
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Consider the problem below:
(Equation 1) CaCO3(s) → CaO(s) + CO2(g) AH = 178 kJ/mol
(Equation 2) CO(g) + O3(g) → CO2(9) + 20(g) AH = -425.7 kJ/mol
%3D
(Equation 3) 2 O(a) → O2(a) AH = -498 kJ/mol
(Equation 4) CaCO3(s) + O2(9) → CaO(s) + CO(g) + O3(9) AH = ???????
The AH for equation 4 is:
(express in kJ)
Screen reader version
Consider the problem below:
(Equation 1) C a CO3(s) arrow Ca Ols) + CO22) AH = 178 kJ/mol
(Equation 2) CO(g) + O3(g) arrow CO2(g) + 20(2) AH = minus 425.7 kJ/mol
(Equation 3) 2 O(2) arrow O2(e) AH = minus 498 kJ/mol
(Equation 4) C a CO3(s) + O2(g) arrow C a O(s) + C Og) + O3(2) AH = ???????
%3D
The AH for equation 4 is:
_(express in kJ)
Transcribed Image Text:Consider the problem below: (Equation 1) CaCO3(s) → CaO(s) + CO2(g) AH = 178 kJ/mol (Equation 2) CO(g) + O3(g) → CO2(9) + 20(g) AH = -425.7 kJ/mol %3D (Equation 3) 2 O(a) → O2(a) AH = -498 kJ/mol (Equation 4) CaCO3(s) + O2(9) → CaO(s) + CO(g) + O3(9) AH = ??????? The AH for equation 4 is: (express in kJ) Screen reader version Consider the problem below: (Equation 1) C a CO3(s) arrow Ca Ols) + CO22) AH = 178 kJ/mol (Equation 2) CO(g) + O3(g) arrow CO2(g) + 20(2) AH = minus 425.7 kJ/mol (Equation 3) 2 O(2) arrow O2(e) AH = minus 498 kJ/mol (Equation 4) C a CO3(s) + O2(g) arrow C a O(s) + C Og) + O3(2) AH = ??????? %3D The AH for equation 4 is: _(express in kJ)
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