mole ratios chemistry pt 2

Jan 21st, 2015
Price: $5 USD

Question description

1) Given the reaction : 4 Fe + 3 O2 → 2 Fe2O3

a) How many moles of O2 are needed if we wish to make 6.00 moles of Fe react?(Show your work)

b) In the lab, a reaction involving 624 g of O2 occurred. How many moles of Fe2O3

were produced?(Show your work)

c) How many grams of Fe do you need if you wish to produce 7.00 moles of Fe2O3?

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(Top Tutor) Michele L
School: Boston College

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