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18 Nov 2019
Each of the next questions is graded over 10 points. Answer 10 points only. 1) Determine the ÎHnn fe the following equaton CS2(1) + 3 O2(g) â CO2(g) + 2 SO2(g) Given: C(s) + O2(g) â CO2(g); ÎHf=-393.5 kJ/mol S(s) + O2(g)--S02(g); am, =-296.8 kJ/mol C(s) + 2 S(s) â CS2(1),aHf= 87.9 kJ/mol 2) Dinitrogen tetroxide (N20,) decomposes to nitrogen dioxide (NO.). If AFF 58.02 kJ/mol and Î -| 76.1 J/mol K, at what temperature are reactants and products in their standard states at equilibrium? Some Formulas: AE = q + w dHorxr.-EnAHf (products)-EnAHf (reactants) CHEM-1043-PO1
Each of the next questions is graded over 10 points. Answer 10 points only. 1) Determine the ÎHnn fe the following equaton CS2(1) + 3 O2(g) â CO2(g) + 2 SO2(g) Given: C(s) + O2(g) â CO2(g); ÎHf=-393.5 kJ/mol S(s) + O2(g)--S02(g); am, =-296.8 kJ/mol C(s) + 2 S(s) â CS2(1),aHf= 87.9 kJ/mol 2) Dinitrogen tetroxide (N20,) decomposes to nitrogen dioxide (NO.). If AFF 58.02 kJ/mol and Î -| 76.1 J/mol K, at what temperature are reactants and products in their standard states at equilibrium? Some Formulas: AE = q + w dHorxr.-EnAHf (products)-EnAHf (reactants) CHEM-1043-PO1
Hubert KochLv2
10 May 2019