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madistupid
06.04.2020 •
Chemistry
Fe2O3 + 2A1 - Al2O3 + 2Fe
How many moles of iron (Fe) would be produced if
2.50 mol Fe,03 react? Make sure to use the
correct number of significant figures in your
answer.
2.50 mol Fe2O3 =
mol Fe
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Ответ:
2.50mol Fe2O3 * 2mol Fe/1 mol of Fe2O3 = 5.00mols Fe.
Ответ:
Question 1 - option D - 24.3g = 1 mole
Question 2 - it is calculated from a molecular formula by dividing the mass of a single element in one mole of a compound by the mass of one mole of the entire compound.
Question 3 - option A - 601.93g = 1 mole.