Explain aluminum metal reacts with iron(iii) oxide

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Reference no: EM13658346

The thermite reaction in which aluminum metal reacts with iron(III) oxide to produce a spectacular display of sparks, is therefore exothermic that the product (iron) is in the molten state

2Al(s) + Fe2O3(s) right arrow Al2O3(s) + 2Fe(l)

Delta H = -202.9 kcal/mol

How much heat (in kilocalories) is released when 3.14 g of Al is used in the reaction?

Reference no: EM13658346

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