Worksheet 11: The thermodynamics of chemical and physical processesChemical ReactionΔH (kJ)BE (kJ)Δngaw (kJ)ΔnsystemΤΔS (kJ)ΔG (kJ)CH4g + 2O2g CO2g + 2H2OgsignExplain: Combustion reaction, would predict largeheat and spontaneous reaction. Δn = 0 means nowork, small entropy change.calc.2H2g + O2g 2H2OgsignExplain:calc.2H2Og 2H2g + O2gsignExplain:calc.C2H5OHl + 3O2g 2CO2g + 3H2OgsignExplain:calc.C2H5OHl + 3O2g 2CO2g + 3H2OlsignExplain:calc.C3H8g + 5O2g 3CO2g + 4H2OgsignExplain:calc.2H2O2l 2H2Ol + O2 gsignExplain:calc.CCl4l Cs + 2Cl2gsignExplain:calc.Ba(OH)2(H2O)8s + 2NH4NO3 Ba(NO3)2s + 2NH3g + 10H2OlsignExplain:calc.2O3g 3O2gsignExplain:calc.Chemical ReactionΔH (kJ)BE (kJ)Δngaw (kJ)ΔnsystemΤΔS (kJ)ΔG (kJ)CO2g CO2ssignExplain:calc.NH3g + HClg NH4ClssignExplain:calc.H2Os
View Full Document
Unlocking...