AP Chemistry Quiz
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ATOMIC STRUCTURE AND PROPERTIES
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A pure compound has the formula Fe2O3\text{Fe}_2\text{O}_3. What mass of iron is present in 16.0 g16.0\ \text{g} of Fe2O3\text{Fe}_2\text{O}_3? (Atomic masses: Fe = 55.8 g/mol, O = 16.0 g/mol.)​​
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