Final answer:
The compound Fe(C2H3O2)2 is named iron(II) acetate, which indicates that iron is in the +2 oxidation state, balancing the charge of the two acetate ions.
Step-by-step explanation:
The chemical formula given is Fe(C2H3O2)2. This compound consists of iron (Fe) and acetate ions (C2H3O2). When naming ionic compounds containing metals with variable charges, such as iron, we need to specify the iron's oxidation state using Roman numerals. The acetate ion has a charge of -1, and since there are two acetate ions, the total negative charge is -2. Iron must have a +2 charge to balance this, indicating that iron is in the +2 oxidation state. Thus, the compound Fe(C2H3O2)2 is named iron(II) acetate.