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July 28, 2014

Homework Help: chemistry

Posted by travis on Thursday, January 12, 2012 at 2:32am.

the thermite reaction was previously used to weld the rails of railroad tracks together. the reaction is:
Fe2O3(s)+ 2Al(s)--> 2Fe(l)+ Al2O3(s)
(2Fe and 3 oxygen) (2Al and 3 oxygen)

what masses of iron(III) oxie and aluminum must be used to produce 15.0g of liquid iron? what is the maximum mass of aluminum oxide that could be produced?

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