You have made a mistake in your question, as iron does not have a charge, it is the iron ION. As chloride ion has a charge of -1, in order to gain the overall neutral charge of the compound we need to even out a charge of -2 (as there are two chloride ions). As there is only one iron ion, its charge must be 2+. It is an iron(II) ion, as opposed to iron(III) ion (which has a charge of 3+).
Hope it helps.
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Iron is (Fe+3) because Cl is -1 and there are three Cl.
Fe is a metal while Cl is a non metal. FeCl is formed by Fe+ and Cl- ions bond together. Charge of the Fe ion is +1.
Iron chlorides are FeCl2 and FeCl3.
3
+3
The oxidation state of Fe in FeBr2 is +2. The oxidation state of Fe in FeBr3 is +3.
NaBr and Fe.
-1 for each Br +3 for Fe
The chemical equation is:3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
Fe + Br3 ---> FeBr3
The oxidation state of Fe in FeBr2 is +2. The oxidation state of Fe in FeBr3 is +3.
NaBr and Fe.
-1 for each Br +3 for Fe
The chemical equation is:3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
Fe + Br3 ---> FeBr3
Fe (s) + 3NaBr (aq) --------> 3Na (s) + FeBr3 (aq)
The chemical equation is:3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
the answer to your riddle would have to be fe + br2 --> febr3 --------[[8]]--------------[[8]]-----------------[[O]] police car chase
Balanced equation. 2Fe + 3Br2 -> 2FeBr3 need limiting reactant; suspect iron 9.20 mole Fe (3 mole Br2/2 mole Fe) = 13.8 moles the stated iron moles are not nearly this much; iron limits and drives the reaction looks one to one, so................ 9.20 moles Fe (2 moles FeBr3/ 2mole Fe) = 9.20 moles FeBr3 produced
The chemical formula of iron(III) bicarbonate is Fe(HCO3)3.The iron bromides are FeBr2 and FeBr3.
This compound is not possible, but if it had been, the oxygen should have oxidation state of -4
Fe+2 Br-1 = The ions and their chargesFe+2 Br-1 Br-1 = The ions have to add up to zero, so two -1 bromine ions cancel out one +2 iron ionFeBr2 = simplification and final answer