Cambios De Entrop a Estandar

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UNIVERSIDAD RAFAEL LANDIVAR, CAMPUS DE QUETZALTENANGO ESTUDIANTE: PABLO GERADO ITZOL MEREN QUIMICA II DOCENTE: ING. EDWIN SAC FACULTAD DE INGENIERÍA

A.) 2CO(g) + O2(g) → 2CO2(g) ΔS° = [2(213.6 J/mol•K)] – [2(197.9 J/mol•K) + (205.0 J/mol•K)] = 173.6 J/mol•K

B.) 3O2(g) → 2O3(g) ΔS° = [2(238 J/mol•K)] – [3(205.0 J/mol•K)] = - 139.0 J/mol•K

C.) 2NaHCO3(s) → Na2CO3(s) + H2O(l) + CO2(g) ΔS° = [(135.0 + 69.9 + 213.6 )] – [2(101.7) ] = 215.1 J/mol•K


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Cambios De Entrop a Estandar by Pablo Itzol - Issuu