coompute with full solution 3. Calculate the AHO for the reaction Caraphite)+ 2H,CH2(g)4(g)rxnfrom the following enthalpy changes:CO2AH = -393.5 kJ%3D+ O2(graphite)2(g)2(g)AH = -571.6 kJ2H,+ O,2(g)→ 2H,02(g)AH = -890.4 kJ+ 2H,0)%3DCH,4(g)+ 20,→ CO.2(g)2(g)

Calculate the AHO for the reaction Cbte + 2H, → CHAG) (graphite) '2(g) from the following enthalpy changes: AH = -393.5 kJ %3D Carachite + O, → CO. 2(g) 2(g) AH = -571.6 kJ → 2H,0) + 2H,0 2H, + O219) 2(g) AH = -890.4 kJ CHo + 20, → CO. 2(g) '4(g) 2(g)

Calculate the AHO for the reaction Cbte + 2H, → CHAG) (graphite) '2(g) from the following enthalpy changes: AH = -393.5 kJ %3D Carachite + O, → CO. 2(g) 2(g) AH = -571.6 kJ → 2H,0) + 2H,0 2H, + O219) 2(g) AH = -890.4 kJ CHo + 20, → CO. 2(g) '4(g) 2(g)

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 5.84QE

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Question

coompute with full solution

3. Calculate the AHO for the reaction Caraphite)
+ 2H,
CH
2(g)
4(g)
rxn
from the following enthalpy changes:
CO2
AH = -393.5 kJ
%3D
+ O2
(graphite)
2(g)
2(g)
AH = -571.6 kJ
2H,
+ O,
2(g)
→ 2H,0
2(g)
AH = -890.4 kJ
+ 2H,0)
%3D
CH,
4(g)
+ 20,
→ CO.
2(g)
2(g)

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