# chemistry

how many moles of aluminum are needed to react completly with 1.2 mol of FeO
2Al(s)+3FeO(s)=3Fe(s)+ Al2O3(s)

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1. from the equation, 2 moles of AL are need for each 3 moles Fe.

So, 2/3 * 1.2 = 0.8 moles of Al react with 1.2 moles Fe

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