posted by travis .
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?
nevermind got it