10.Calculate the enthalpy of the reaction: 4 NH3 + 7 O2 → 2 N2O4 +6 H2O, where the stan. Enthalpies of form. are AH®(NH3) = -46.3 kJ/mol, AH°{N¿O4) = 9.66 kJ/mol AH°(H2O) = -285.8 kJ/mol a) -1510 kJ/mol c) -230 kJ/mol b) 1919 kJ/mol d) -1919 kJ/mol

Chemistry & Chemical Reactivity
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Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
Section: Chapter Questions
Problem 64PS: The enthalpy change for the oxidation of styrene. C8H8, is measured by calorimetry. C8H8() + 10...
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10.Calculate the enthalpy of the reaction: 4 NH3 + 7 O2 → 2 N2O4 + 6 H2O, where the
stan. Enthalpies of form. are AH°{NH3) = -46.3 kJ/mol, AH(N2O4) = 9.66 kJ/mol
AH"(H;O) = -285.8 kJ /mol
a) -1510 kJ/mol
c) -230 kJ/mol
b) 1919 kJ/mol
d) -1919 kJ/ mol
Transcribed Image Text:10.Calculate the enthalpy of the reaction: 4 NH3 + 7 O2 → 2 N2O4 + 6 H2O, where the stan. Enthalpies of form. are AH°{NH3) = -46.3 kJ/mol, AH(N2O4) = 9.66 kJ/mol AH"(H;O) = -285.8 kJ /mol a) -1510 kJ/mol c) -230 kJ/mol b) 1919 kJ/mol d) -1919 kJ/ mol
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