In second reaction coffectient of O2 is incorrect .it should be 2/3 in order to balance the reaction.
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Calculate the for the following reaction using Hess's Law: Fez 03 (s) + 3 CO (g)...
Use Hess's law to calculate AGºrxn using the following information CO(g) → C(s) + 1/2 02(8) AGʻrxn = ? CO2(g) → C(s) + O2(g) AGʻrxn = 632 kJ CO(g) + 1/2 02(g) — CO2(g) AGʻrxn = -377 kJ
Q4: Use Hess's law to calculate AGºrxn using the following information. CO(g) + C(s) + 1/2O2(g) AGºrxn = ? CO2(8) C(s) + O2(g) AGºrxn = +394.4 kJ CO(g) + 1/2O2(g) + CO2(g) AGºrxn=-257.2 kJ 1-60.0 Kj B) +137.2 kJ C)-265.8 kJ D ) +651.6 kJ E) +523.0 kJ
Using Hess's Law, determine the enthalpy change of the following reaction. CS2(1) + 3 O2(g) --> CO2(g) + 2 SO2(g) C(s) + O2(g) --> CO2(g) AH = -393.5 kJ/mol S(s) + O2(g) --> SO2(g) AH = -296.8 kJ/mol C(s) + 25(s) --> CS2(8) AH = +87.9 kJ/mol -899.2 kJ O-778.2 kJ -602.4 kJ - 1075.0 kJ
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
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
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
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. 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
Use the following information and hess's law to find the enthalpy change for the reaction C(g) + O2(g) => CO2(g) reaction 1: 2CO(g) + O2(g) => 2CO2(g) ΔH = -566 kj reaction 2: 2C(g) + O2(g) => 2CO(g) ΔH = -1655 kj
Use Hess's law to determine Ofor the reaction → CO2(g),given that C(graphite) +202(8) — CO(8) A Hº = -110.54 kJ mol C(graphite) + O2(8) —CO2(g) A Hº = -393.51 kJ mol