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- Jan 5, 2011
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what is the heat of formation for the formation of NO2
1/2 N2 + 1/2 O2 -> NO +21.6 kj
NO_2_ -> NO + 1/2 O2 +13.5kj
isnt the answer (-13.5) + (-21.6) giving -34.1?
the answer this test gives is 8.1. what did i do wrong
1/2 N2 + 1/2 O2 -> NO +21.6 kj
NO_2_ -> NO + 1/2 O2 +13.5kj
isnt the answer (-13.5) + (-21.6) giving -34.1?
the answer this test gives is 8.1. what did i do wrong