How do the ionic radii of #Fe^(2+)# and #Fe^(3+)# compare?
1 Answer
Feb 13, 2017
What do you think? I am hardly sticking my neck out if I predict that the ionic radii of the
Explanation:
You know (i) that the atom is mostly empty space; and (ii) that atomic radius can be estimated on the basis of the valence electrons. In the case of