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How many moles of carbon are needed to react with 510 of hematite?
How many grams of carbon are needed to react with 510 of hematite?
2 Answers
- Mark S, JPAALv 79 years agoFavorite Answer
Hematite is iron(III) oxide (Fe2O3). So get the molecular weight of iron(III) oxide (Fe2O3), and divide 510 gm by that number. That will give you the moles of hematite. Multiply the number of moles by the atomic weight of carbon and you're done.
- HalchemistLv 79 years ago
2 Fe2O3(s) + 3 C(s) -----------> 3 CO2(g) + 4 Fe(s)
320 g 36.0 g
? g C = 510 g Fe2O3 x 36.0 g C/ 320 g Fe2O3 = 57.4 g C
