025 10.0 points The following reaction occurs during the pro- duction of metallic iron: 2 Fe2O3(s)...
Determine the value of AG for the following reaction: Fe2O3 (s) + 3 H2(g) → 2 Fe(s) + 3 H2O(g) Fe2O3(s) H2(g) Fe(s) H2O(g) AHf (kJ/mol) -824.2 0 0 -241.8 Sº (J/K mol) 87.4 130.6 27.3 188.8
2.Calculate the enthalpy of reaction for the following reaction: Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g) ΔHfo(Fe2O3(s)) = -824.2 kJ/mol ΔHfo(CO(g)) = -110.5 ΔHfo(Fe(s)) = ? ΔHfo(CO2(g)) = -393.5 kJ/mol
Important industrial processes, such as converting iron ore to iron and then to steel, involve coupling a non-spontaneous reaction, such as reducing Fe2O3 (iron ore)to metallic iron, with a spontaneous process such as the oxidation of carbon in CO to CO2: Fe2O3 (s) + 3 CO (g) 2 Fe (s) + 3 CO2 (g) Reagent ΔHºf (kJ/mol) ΔSº(J/mol*K) Fe2O3 (s) -824.2 87.4 CO (g) -110.5 197.7 Fe(s) 0 27.3 CO2 (g) -393.5 213.8 Use the thermodynamic data provided above to determine...
Calculate the enthalpy of reaction for the following reaction: 2Fe2O3(s) + 3C(s) → 4Fe(s) + 3CO2(g) ΔHfo(Fe2O3(s)) = -824.2 kJ/mol ΔHfo(C(s)) = ? ΔHfo(Fe(s)) = ? ΔHfo(CO2(g)) = -393.5 kJ/mol
Question 17 Not yet answered Calculate the enthalpy of reaction for the following reaction: 2Fe2O3(s) + 3C(s) - 4Fe(s) + 3CO2(g) Marked out of 1.00 Flag question AHI°(Fe2O3(s)) = -824.2 kJ/mol AH(C(s)) = ? AH®(Fe(s)) = ? AH(CO2(g)) = 3935 kJ/mol Answer:
Calculate the enthalpy of reaction for the following reaction: Question 19 Not yet answered Marked out of 1.00 Fe2O3(s) + 3CO(g) – 2Fe(s) + 3C02(9) P Flag question AH °(Fe2O3(s)) = -824.2 kJ/mol AH°(CO(g)) = -110.5 AH°(Fe(s)) = ? AH°(CO2(g)) = -393.5 kJ/mol Answer:
part 1 of 3 Iron is generally produced from iron ore through the reaction Fe2O3(s) + CO(g) −→ Fe(s) + CO2(g) . If 3.3 kg of Fe2O3 are available to react, how much CO is needed? 1. 54.4771 2. 95.8046 3. 105.197 4. 46.9631 5. 20.6637 6. 110.833 7. 61.9912 8. 33.8134 9. 73.2624 10. 65.7483 015 (part 2 of 3) 10.0 points How much Fe can be produced? 1. 53.851 2. 57.608 3. 16.2805 4. 62.6174 5. 72.6362 6....
Iron reacts with oxygen to form hematite in the following reaction: 2Fe(s) )Fe2O3(s) Using data from appendix 2 of the book, and assuming that heat capacities are independent of temperature, what is the reaction enthalpy at 653 K? Select one: a. +820.8 kJ b. +824.2 kJ c. -824.2 kJ d.-827.4 kJ e.-815.3 kJ f. -881.5 kJ g. -820.8 kJ h. 3410 kJ
2. Determine: 2 Fe2O3 (s) + 3 C(s) + 3 CO2 (g) + 4 Fe (s) Given: 2 Fe (s) + 3/2 O2 (g) → Fe2O3 (s) C(s) + 1/2 O2 (g) → CO (g) CO (g) + 1/2 O2 (g) → CO2 (g) AH = -822.2 kJ AH = -110.5 kJ AH = -283.0 kJ
1. Use the information provided to determine AH*rxn for the following reaction: 3 Fe2O3(s) + CO(g) → 2 Fe3O4(s) + CO2(g) AH*rxn = ? kl AH*t (kJ/mol Fe2O3(s) -824 Fe3O4(s) -1118 colg) -111 CO2(9) -394