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12 Dec 2019

9. Determine the enthalpy change for the oxidation of ammonia

4 NH3(g) + 5 O2(g) ® 4 NO(g) + 6 H2O(l)

from the following data

N2(g) + 3 H2(g) ® 2 NH3(g) DH = -99.22 kJ

N2(g) + O2(g) ® 2 NO(g) DH = 180.5 kJ

2 H2(g) + O2(g) ® 2 H2O(l) DH = -571.6 kJ

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Jean Keeling
Jean KeelingLv2
13 Dec 2019
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