6. One of the reactions that occurs in air pollution is 2 NO + 02 → 2 NO2 (all gases) What is the enthalpy change of this reaction in kJ? AH;° (NO) = 90.25 kJ/mol, AH:° (NO2) = 33.18 kJ/mol a) +123.43 b) -123.43 c) -114.14 d) +114.14 e) +246.86 %3D %3D

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I am confused on how to find the enthalpy change with this information. Thank you!

6. One of the reactions that occurs in air pollution is
2 NO + 02 → 2 NO2 (all gases) What is the enthalpy change of
this reaction in kJ? AH;° (NO) = 90.25 kJ/mol, AH:° (NO2) =
33.18 kJ/mol
a) +123.43
b) -123.43
c) -114.14
d) +114.14
e) +246.86
%3D
%3D
Transcribed Image Text:6. One of the reactions that occurs in air pollution is 2 NO + 02 → 2 NO2 (all gases) What is the enthalpy change of this reaction in kJ? AH;° (NO) = 90.25 kJ/mol, AH:° (NO2) = 33.18 kJ/mol a) +123.43 b) -123.43 c) -114.14 d) +114.14 e) +246.86 %3D %3D
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