Monday
October 20, 2014

Homework Help: College Chemistry

Posted by Taylor Marie on Saturday, March 20, 2010 at 5:36pm.

Given: 2Al2O3 (s) 4Al (s) + 3O2 (g) H = 3351.4 kJ, what is H for the formation of 12.50 g of aluminum oxide?

Help please.

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