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Given the following thermochemical equations: 4 FeS2(s) +11 O2(g) →→2 Fe2O3(s) +8SO2(g) 2 H2S(g) +3 O2(g) → 2 H₂O(1) +2 SO2(g) 4 FeO(s) + O2(g) →2 Fe2O3(s) -2 FeO(s) 2 Fe(s) + O2(g) H2(g) +S(s) 2 H2(g) + O2(g) Compute the AgH for FeS2(s) in kJ/mol. A)-1233.9 kJ/mol B)-2893.9 kJ/mol C) -24.3 kJ/mol D)-183.5 kJ/mol E)-70.0 kJ/mol A → H₂S(g) → 2 H₂O(1) Oc OD (kJ/mol) AH--3307.9 - 1125.2 -578.2 -544 -20.2 -571.7

Given the following thermochemical equations: 4 FeS2(s) +11 O2(g) →→2 Fe2O3(s) +8SO2(g) 2 H2S(g) +3 O2(g) → 2 H₂O(1) +2 SO2(g) 4 FeO(s) + O2(g) →2 Fe2O3(s) -2 FeO(s) 2 Fe(s) + O2(g) H2(g) +S(s) 2 H2(g) + O2(g) Compute the AgH for FeS2(s) in kJ/mol. A)-1233.9 kJ/mol B)-2893.9 kJ/mol C) -24.3 kJ/mol D)-183.5 kJ/mol E)-70.0 kJ/mol A → H₂S(g) → 2 H₂O(1) Oc OD (kJ/mol) AH--3307.9 - 1125.2 -578.2 -544 -20.2 -571.7

Chemistry: Principles and Practice
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 5.63QE: A 0.470-g sample of magnesium reacts with 200 g dilute HCl in a coffee-cup calorimeter to form...
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Given the following thermochemical equations: 4 FeS2(s) + 11 O2(g) 2 H2S(g) + 3 O2(g) → 2 Fe2O3(s) + 8SO2(g) → 2 H₂O(1) +2 SO2(g) →2 Fe2O3(s) 4 FeO(s) + O2(g) →2 FeO(s) 2 Fe(s) + O2(g) H2(g) +S(s) 2 H2(g) + O2(g) → H₂S(g) → 2 H₂O(1) Compute the AH for FeS2(s) in kJ/mol. A)-1233.9 kJ/mol B) -2893.9 kJ/mol C) -24.3 kJ/mol D) -183.5 kJ/mol E) -70.0 kJ/mol O A OB Oc OD OE (kJ/mol) ΔH° = -3307.9 - 1125.2 -578.2 -544 - 20.2 -571.7
Transcribed Image Text:Given the following thermochemical equations: 4 FeS2(s) + 11 O2(g) 2 H2S(g) + 3 O2(g) → 2 Fe2O3(s) + 8SO2(g) → 2 H₂O(1) +2 SO2(g) →2 Fe2O3(s) 4 FeO(s) + O2(g) →2 FeO(s) 2 Fe(s) + O2(g) H2(g) +S(s) 2 H2(g) + O2(g) → H₂S(g) → 2 H₂O(1) Compute the AH for FeS2(s) in kJ/mol. A)-1233.9 kJ/mol B) -2893.9 kJ/mol C) -24.3 kJ/mol D) -183.5 kJ/mol E) -70.0 kJ/mol O A OB Oc OD OE (kJ/mol) ΔH° = -3307.9 - 1125.2 -578.2 -544 - 20.2 -571.7
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