Question 6: Given the following data: 2Fe(s) + 3/2 O2(g) --> Fe2O3(s) AH°=-822.2 kJ/mol CO(g) + 1/2 O2(g) --> CO2(g) AH°= -383.3 kJ/mol Determine AH° for the reaction Fe2O3(s) + 3CO(g) --> 3CO2(g) + 2Fe(s) Report the heat of reaction (delta H) in kJ to one decimal place delta H = KJ Check Reuse <> Embed H-P

Question 6: Given the following data: 2Fe(s) + 3/2 O2(g) --> Fe2O3(s) AH°=-822.2 kJ/mol CO(g) + 1/2 O2(g) --> CO2(g) AH°= -383.3 kJ/mol Determine AH° for the reaction Fe2O3(s) + 3CO(g) --> 3CO2(g) + 2Fe(s) Report the heat of reaction (delta H) in kJ to one decimal place delta H = KJ Check Reuse <> Embed H-P

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 5.46QE

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Hydrazine, N2H4, can be used as the reducing agent in a fuel cell. N2H4(aq) + O2(aq) N2(g) + 2 H2O () (a) If rG for the reaction is 598 kJ, calculate the valueof E expected for the reaction. (b) Suppose the equation is written with all coefficients doubled. Determine rG and E for this new reaction.
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