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Step 1:I'll solve this problem following the specified LaTeX and formatting guidelines:
Step 2:: Identify the Chemical Name
The chemical formula Fe₂O₃ represents iron(III) oxide, also known as ferric oxide. The Roman numeral (III) indicates the oxidation state of iron in this compound.
Step 3:: Determine the Atomic Masses
- Iron (Fe): $$m_{Fe} = 55.85 \mathrm{~g/mol}
- Oxygen (O): m_{O} = 16.00 \mathrm{~g/mol}
Step 4:: Calculate the Molar Mass
\begin{align}
- Number of Fe atoms: 2 - Number of O atoms: 3 Molar mass calculation: m_{Fe_{2}O_{3}} &= (2 \times m_{Fe}) + (3 \times m_{O}) \ &= (2 \times 55.85) + (3 \times 16.00) \ &= 111.70 + 48.00 \ &= 159.70 \mathrm{~g/mol} \end{align}
Final Answer
- Chemical Name: Iron(III) oxide (Ferric oxide) - Molar Mass: 159.70 \mathrm{~g/mol}
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