Posted by Jazminh on Tuesday, April 13, 2010 at 9:24pm.
the equation is balanced. so you do:
3.5 moles C2H4 * 3 moles O2 / 1 mole C2H4 = 10.5 moles O2
this part means that 3 moles O2 is over 1 mole C2H4 if that wasn't clear.
thank you
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