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April 20, 2014

Homework Help: Lauren

Posted by Chemistry on Friday, November 16, 2007 at 5:37pm.

Which of the following has a standard enthalpy of formation value of zero at 25 degrees C and 1.0 atm

A. Fe(s)
B. Fe2O3(s)
C. FeSO4(s)
D. FeSO4(aq)
E. FeS3(s)

and what is enthalpy or how do you find it

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