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Ionic Formulas and Naming PowerPoint

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Writing <strong>Formulas</strong>Write a formula for iron(III) chloride.1. Identify the cation <strong>and</strong> anion.iron (III) = Fe 3+ (III = charge of 3+)chloride = Cl −2. Balance the charges.Fe 3+Cl −Cl − = (3+) + 3(1-) = 0Cl −3. 1 Fe 3+ <strong>and</strong> 3 Cl − = FeCl 322

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