66. Calculate AHº for the process Co3O4(s)-3Co(s)+2O2(g) from the following information: Co(s)+12O2(g) →COO(s)AH°=-237.9kJ 3COO(s)+12O2(g) C0304(s)AH"=-177.5kJ
c. Calculate ΔH° for the process Co3O4(s)→3Co(s) + 2O2(g) from the following information: Co(s) + 1/2O2(g)→CoO(s) ΔH° = -237.9kJ 3CoO(s) +1/2O2(g)→Co3O4(s) ΔH° = -177.5k d. Calculate the standard molar enthalpy of formation of NO(g) from the following data: N2(g) + 2O2 →2NO2(g) ΔH° = 66.4 k. 2NO(g) + O2 →2NO2(g) ΔH° = -114.1 kJ
Calculate deltaH degree 298 for the process CO3O4(s) ---> 3Co(s) +2O2(g) From the following information: Co(s)+120^2(g) ---> CoC(s) deltaH degree 298 = -237.9kJ 3CoO(s)+120^2(g) ---> Co3O4(s) deltaH degree 298= -177.5kJ (The 120^2, is lower.. not upper. Don't have the sign on my phone.) Please show work, so I know how to do future problems. Thank you.
Calculate ΔH⁰298 (in kJ) for the process Co3O4(s) → 3 Co(s) + 2 O2(g) from the following information. Co(s) + 1/2 O2(g) → CoO(s) ΔH⁰298 = −237.9 kJ 3 CoO(s) + 1/2 O2(g) → Co3O4(s) ΔH⁰298 = −177.3 kJ Please show detailed work and an explanation.
Calculate ΔH⁰298 (in kJ) for the process Co3O4(s) → 3 Co(s) + 2 O2(g) from the following information. Co(s) + 1/2 O2(g) → CoO(s) ΔH⁰298 = −237.9 kJ 3 Co(s) + O2(g) → Co3O4(s) ΔH⁰298 = −177.5 kJ Please show detailed work and an explanation.
Calculate AH° for the process Hg2C12(5) → 2Hg(0) + Cl2(8) from the following information Hg(1) + Cl2(8) HgCl2(5) Hg() + HgCl2(5) - H82Cl2(5) AHⓇ - 153.8W/mol AH° - 414.2 /mol Himol Enter an integer or decimal number, with exactly 4 significant figures (more..) Calculate AHⓇ for the process Co3O4(s) – 3 Co(s) + 2 02(8) from the following information Co(s) + K3 02(8) Coo(s) 3 COO(s) + O2(g) C0304(s) AH° = -145.4 /mol AH° = -425.2 l/mol /mol Enter an...
.s)-3Cos)+20 ) (10 points to Calculate for overall reaction Co Given the reaction steps COO(S) - Co(s) + 50:(8) 3COO(s)+%0 () Co Od(s) AH -237.91 AH--177.5k SHOW ALL WORK! (reaction steps must add up to overall reactions
Calculate ΔHrxn for the following reaction: Fe2O3(s)+3CO(g)→2Fe(s)+3CO2(g) Use the following reactions and given ΔH′s. 2Fe(s)+3/2O2(g)→Fe2O3(s), ΔH = -824.2 kJ CO(g)+1/2O2(g)→CO2(g), ΔH = -282.7 kJ
Calculate ΔHrxn for the following reaction: Fe2O3(s)+3CO(g)→2Fe(s)+3CO2(g) Use the following reactions and given ΔH′s. 2Fe(s)+3/2O2(g)→Fe2O3(s), ΔH = -824.2 kJ CO(g)+1/2O2(g)→CO2(g), ΔH = -282.7 kJ
5) Given the following reactions 5) Fe2O3 (s) + 3CO (s) 2Fe (s)+ 3cO2 (g) AH- -28.0 kJ 3Fe (s) 4C02 (s)4CO (g) + FegO4 (s) AH-+12.5 k the enthalpy of the reaction of Fe203 with COo 3Fe203 (s) + CO (g)-+ CO2 (g) + 2Fe304 (s) is kJ. B)+109 C)-109 D)-15.5 A)-59.0 WORK
5. Given: Fe,O3(s) + 3CO(g) + 2Fe(s) + 3CO2(g); AH° = -26.8 kJ FeO(s) + CO(g) → Fe(s) + CO2(g); AH° =-16.5 kJ determine AH° for the following thermochemical equation. Fe2O3(s) + CO(g) → 2FeO(s) + CO2(g)