Answer
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Step 1:I'll solve this problem step by step:
Step 2:: Identify the elements in the compound
- Fe represents iron - OH represents the hydroxide ion - The subscript 2 indicates there are two hydroxide ions
Step 3:: Determine the full name
- The element iron (Fe) can have multiple oxidation states - In this compound, we need to determine the oxidation state
Step 4:: Determine the oxidation state
- With two hydroxide ions, the total negative charge is $$2 \times (-1) = -2
- The hydroxide ion (OH⁻) always has a - 1 charge - Iron must have a + 2 oxidation state to balance this
Step 5:: Name the compound using systematic nomenclature
- The full name is iron(II) hydroxide - The Roman numeral (II) indicates the + 2 oxidation state of iron
Final Answer
Iron(II) hydroxide
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