synthesis of aquachloridobis (ethylenediamine)cobalt (iii)chloride. Co (iii) exhibits a strong tendency to coordinate with ligands containing...
synthesis of aquachloridobis (ethylenediamine)cobalt
(iii)chloride. Co (iii) exhibits a strong tendency to coordinate
with ligands containing nitrogen. Is this consistent with the hard
soft acid base (HSAB) concepts? Explain your answer
How many d-electrons are present in the Co (II) and Co (III)
ions?
Homework Answers
Co(III) is hard acid.
Chloride ion (Cl^-) is soft base when compare with ligands with nitrogen as donating atom such as NH3, NH2-CH2-CH2-NH2 etc.
According to Hard Soft Acid Base concept "hard acid prefers to bind with hard base and soft acid prefers to bind with soft base"
Co (iii) exhibits a strong tendency to coordinate with ligands containing nitrogen. Yes this is consistent with the hard soft acid base (HSAB) concepts.
Co atomoc number = 27
electronic configuration of = [Ar] 3d^7 4s^2
Electronic configuration of Co(II) =[Ar] 3d^7 4s^0
Number of d-electrons in Co(II) = 7
Electronic configuration of Co(III) =[Ar] 3d^6 4s^0
Number of d-electrons in Co(III) = 6
Add Answer to:
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