Final answer:
To determine how many grams of iron can be made from 16.5g of Fe₂O₃, we need to use stoichiometry. The yield would be 0.70 grams.
Step-by-step explanation:
To determine how many grams of iron can be made from 16.5g of Fe₂O₃, we need to use stoichiometry. The balanced chemical equation shows that 1 mol of Fe₂O₃ reacts to form 2 mol of Fe. First, we convert 16.5g of Fe₂O₃ to moles by dividing by the molar mass. Then, we use the stoichiometric ratio to calculate the number of moles of Fe produced. Finally, we convert the moles of Fe to grams by multiplying by the molar mass. The yield would be 0.70 grams.