Use data from Appendix D to calculate ApH° for the following reaction at 25 °C. Fe2O3(s)3 CO(g) 2 Fe(s)3 CO2(g) A H° ?...
Given the following reactions: Fe2O3(s) + 3 CO(g)2 Fe(s)+ 3 CO2(g) H=-28.0kJ 2 Fe(s) + 4 CO2(g)4 CO(g) + Fe3O4(s) H = +12.5 kJ 3 Fe2O3(s) + CO(g) ? CO2(g) + 2 Fe3O4(s) Find the enthalpy of the reaction of Fe2O3 with CO
Calculate H for this reaction: FeO(s) + CO(g) Fe(s) + CO2(g) Given: Fe2O3(S) + CO(g) 2FeO(s) + CO2(g) H= +38 kJ Fe2O3(s) + 3CO(g) 2Fe(s) + 3CO2(g) H= -28 kJ
Fe2O3 (s) + CO (g) ----> Fe (s) + CO2 13.5 g of Fe2O3 is reacted with 15.0 g of Co. 8.30 g of Fe is obtained. Identify the limiting reagent and calculate the theoretical yield and percent yield for Fe.
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
A-D 9. Use the data given below for the following reaction at 25 C. Fe 04 (s)+ 4 H2(g) 3 Fe (s) + 4 H2O (1), (12+4+4+10-30) Fe Oa(S) 146.4 APH (kJ/mol) -1118.4 H:(g) 130.6 H2O(I) Fe(s) 27.28 S' (J/K/mol) 69.61 -285.83 0 (5+5+2+5=12) (a) Calculate AS,ys, AS,urr, ASuniy and AG at 25°C. ASy's Hh 172 (b) Is the reaction spontaneous at 25°C from entropic point of view? (4) (c) Is the reaction spontaneous at 25°C from free energy point...
b Using the equation: Fe2O3(s) + 3 CO(g) + 2 Fe(s) + 3 CO2(g) How many moles of Fe2O3 are required to produce 45.9 mol of Fe? How many grams of CO are required to produce 45.9 mol of Fe? 1 pt nFe2O3) - mol 1 pt m(CO) -
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
2. Calculate the AH°rxn for the following, unbalanced, reaction from the appropriate Alf's at 25 °C. You should use a table of enthalpies of formation from Blackboard or your textbook. Fe2O3(s) + CO(g) Fe(s) + CO2(g)
1. Consider the following reaction: Fe2O3(s) + 3 COA) 2 Fe(s) + 3 CO29) a. Using dimensional analysis, calculate how many grams of carbon dioxide, CO2, (44.0g/mol) should be produced from 15.97g of Fe,0, (159.7g/mol) reacting with 230.0 g of CO in the following reaction? (6 pts) b. Which is the limiting reactant? (4 points) c. If the % yield of this reaction was 10% how many grams of CO2 would be produced? (4 pts) 2. Balance the following chemical...
1. Consider the following reaction: Fe2O3(s) + 3 COA) 2 Fe(s) + 3 CO29) a. Using dimensional analysis, calculate how many grams of carbon dioxide, CO2, (44.0g/mol) should be produced from 15.97g of Fe,0, (159.7g/mol) reacting with 230.0 g of CO in the following reaction? (6 pts) b. Which is the limiting reactant? (4 points) c. If the % yield of this reaction was 10% how many grams of CO2 would be produced? (4 pts) 2. Balance the following chemical...