Homework Help: Chemistry

Posted by James on Friday, March 11, 2011 at 4:59pm.

The following reaction has a standard enthalpy of reaction of -146.0 kJ/mol:

Cu2O(s) + 1/2 O2(g) -> 2CuO(s)

The standard enthalpy of formation of Cu2O(s) is -168.6 kJ/mol. What is the standard enthalpy of formation of CuO(s)?

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