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delta Hf, delta Hc, Totally confused. Help please. which is positive? which is negative?
According to
http://en.wikipedia.org/wiki/Heat_of_combustion
http://en.wikipedia.org/wiki/Standard_enthalpy_change_of_formation
For a reaction like: C+O2-->CO2 + 1000KJ
delta Hf is (-1000)
delta Hc is (+1000)
Please confirm or correct me, thanks!
According to
http://en.wikipedia.org/wiki/Heat_of_combustion
http://en.wikipedia.org/wiki/Standard_enthalpy_change_of_formation
For a reaction like: C+O2-->CO2 + 1000KJ
delta Hf is (-1000)
delta Hc is (+1000)
Please confirm or correct me, thanks!