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In a 1.186E+2 g sample of iron(III) oxide, how many grams of iron are present? Your answer should have the appropriate number of significant figures (use two decimal places in atomic masses). Only give the numeric value of your answer. Don’t include the units.
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In a 1.186E+2 g sample of iron(III) oxide, how many grams of iron are present? Your answer should ha...
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