EF Immersive Reader Open in Des When NH3 is oxidized to nitrogen dioxide and water, the quantity of heat released equals 349 kJ per mol NH3 (this means divide your final answer by 2): 2NH3(g) + /2O2(g) → 2NO2(g) + 3H2O(1) Calculate the standard molar enthalpy of formation of ammonia if AH° (H2O(1)) = -286 kJ/mol AH° (NO2(g)) = +33 kJ/mol AH°(NH3(g)) = ??? kJ/mol AH° = -698 kJ

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11. When NH3 is oxidized to nitrogen dioxide and water, the quantity of heat released equals 349 k per mol of
NH3 (this means divide your final answer by 2):
→ 2NO2(g) + 3H2O(1)
AH° = -698 kJ
2NH3(g) + 2O2(g)
Calculate the standard molar enthalpy of formation of ammonia if
AH° (H2O1) = -286 kJ/mol
AH°(NO2(g)) = +33 kJ/mol
AH°:(NH3(g))= ??? kJ/mol
%3D
Transcribed Image Text:lelp Q Search 239 hwquiz6-1 眼! E Immersive Reader Open in Deskto 11. When NH3 is oxidized to nitrogen dioxide and water, the quantity of heat released equals 349 k per mol of NH3 (this means divide your final answer by 2): → 2NO2(g) + 3H2O(1) AH° = -698 kJ 2NH3(g) + 2O2(g) Calculate the standard molar enthalpy of formation of ammonia if AH° (H2O1) = -286 kJ/mol AH°(NO2(g)) = +33 kJ/mol AH°:(NH3(g))= ??? kJ/mol %3D
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