Saturday
April 19, 2014

Homework Help: Chemistry

Posted by Jane on Thursday, April 14, 2011 at 7:54am.

How many moles of aluminum oxide can be produced from 12.8 moles of oxygen gas (O2) reacting with excess aluminun (Al)? useing this equation:
---- I dont get how to do these?

4Al(s) + 3O2--> 2Al2O3(s)

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