Mar 22, 2015 · The electronic configuration of Fe is $\ce { [Ar] 3d^6 4s^2}$. So after removing two electrons the configuration becomes: $\ce { [Ar] 3d^6}$ But why can't the electrons rearrange …

Dec 9, 2015 · I would like to know the differences between Fe3+ and Fe2+ ions. I'm guessing they must differ in reactivity but I'm not sure how. Also, is there a way that we can observed the differences

Aug 27, 2017 · Diiron nonacarbonyl, \ce[Fe2(CO)9] \ce [F e 2 (C O) 9], is often depicted with an Fe–Fe bond as shown at the left-hand side: The Fe—Fe bond is usually invoked in order to (1) explain the …

Aug 8, 2015 · Iron (II) sulfate (ferrous sulfate) is a salt that, in an aqueous solution, dissolves and yields FeX2+(aq) F e X 2 + (a q) and SOX4X2−(aq) S O X 4 X 2 (a q). It then decomposes to ferric sulfate …

Sep 11, 2015 · Can you please help me understand if I got the half reactions correct? $$\ce {KMnO4 + FeSO4 + H2SO4 -> K2SO4 + MnSO4 + Fe2 (SO4)3 + H2O}$$ I found out that manganese is …

Mar 6, 2017 · How would one use the equation ΔG° = −nFE° to estimate the ΔG⁰f of Fe2+(aq)? Since Fe2+ appears in multiple entries in the following table, I'm not sure which value to use.

Oct 9, 2018 · Electronic configuration for Fe2+ is [Ar]3d6 4s0 Electronic configuration of Cr2+ is [Ar]3d4 4s0 Cr2+ is a stronger reducing agent that Fe2+ in aqueous solution (d3 configuration more stabls …

May 15, 2018 · It is said that FeX2+ F e X 2 + can bind oxygen while FeX3+ F e X 3 + cannot. Why is that so? FeX3+ F e X 3 + has an extra electron, it could bind more easily to the oxygen. And how …

Feb 8, 2020 · Reaction of Fe2+ and S2- to form FeS Ask Question Asked 5 years, 11 months ago Modified 5 years, 11 months ago

Sep 16, 2015 · I heard that Fe(III) F e (I I I) is more common than Fe(II) F e (I I) but I've not heard a very clear explanation. Could someone please explain this incorporating electron configurations in their …