Ozone (03) in the atmosphere can react with nitric oxide (NO): 03 (g) + NO(g) -> NO₂(g) + O₂(g). Calculate the H for this reaction at 25°C Given AS° J/K mol: 03 (g) + NO (g)-> NO2 (g) + O2 (g) 238.92 210.75 240.17 205. 15 142.67 + 90 +34 0 AHfO kJ/mol: S = -4.1 J/K-mol -205.2 kJ/mol +198.67 kJ/mol +205.2 kJ/mol -198.67 kJ/mol

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Chapter6: Thermochemistry
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Problem 128CWP: Calculate H for the reaction N2H4(l)+O2(g)N2(g)+2H2O(l) given the following data: Equation H(KJ)...
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Ozone (O3) in the atmosphere can react with nitric oxide (NO): 03 (g) + NO(g) -> NO₂(g) + O₂(g). Calculate the H for this reaction at 25°C.
Given
03 (g) + NO (g)-> NO2 (g) + O2 (g)
AS° J/K mol:
238.92 210.75
240.17
205. 15
AHf0 kJ/mol:
142.67
+ 90
+34
0
S = -4.1 J/K.mol
-205.2 kJ/mol
+198.67 kJ/mol
+205.2 kJ/mol
-198.67 kJ/mol
Transcribed Image Text:Ozone (O3) in the atmosphere can react with nitric oxide (NO): 03 (g) + NO(g) -> NO₂(g) + O₂(g). Calculate the H for this reaction at 25°C. Given 03 (g) + NO (g)-> NO2 (g) + O2 (g) AS° J/K mol: 238.92 210.75 240.17 205. 15 AHf0 kJ/mol: 142.67 + 90 +34 0 S = -4.1 J/K.mol -205.2 kJ/mol +198.67 kJ/mol +205.2 kJ/mol -198.67 kJ/mol
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