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bonufazy [111]
3 years ago
7

A reaction that produces great heat for welding and incendiary bombs

Chemistry
1 answer:
Anna11 [10]3 years ago
6 0

Answer:

7.19 g of Fe2O3 will produce 0.092 mole of iron

Explanation:

One mole of Fe2O3 reacts with 2 mole of Aluminum to produce one mole of Al2O3 and 2 mole of iron.

Mass of one mole of Fe2O3 = 159.69 g/mol

Thus, 159.69 g/mol of Fe2O3 produces two mole of Fe

7.19 g of Fe2O3 will produce

\frac{2}{156.9} * 7.19\\= 0.092moles of iron

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