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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
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 KeelingLv2
13 Dec 2019
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