Chemistry, asked by kingkong96, 11 days ago

If the radius of Fe+2 is 0.76 A0, the radius of Fe+3 is

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Answered by varunsharma86749

Answer:

please gave me some minute

Answered by ro11111

Answer:

Fe+++ will have smaller radius than Fe++. As in both case number of protons constant but Fe++ will have one more electron in valance shell than Fe+++ so the attraction between nucleus and valence shell in Fe+++ will be more than that of Fe++.

Fe3+ ionic radius is 63 pm, while Fe2+ has an ionic radius of 77 pm.

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