Q3: Give a scientific reason to thefollowing: (Five only)(1) All thecomplexes of 2nd and 3rd transitionmetal series are low spin (2) Ni-C bondlength in [Ni(CO)4] is less than theexpected. (3) [NICI4]-2 is tetrahedral,while [Ni(CN)4]- is square planar (4)[Ni(NH3)6] paramagnetic althoughammonia is strong field ligand. (5) COmolecule its effect on d-orbitals morethan fluoride molecules. (6)[Co(NH3)6]3+ is an inner orbitalcomplex whereas [Ni(NH3)6]2+ is an* .outer orbital complex

"Since you have posted a question with multiple subparts, we will solve only first three subparts…

Q3: Give a scientific reason to the following: (Five only)(1) All the complexes of 2nd and 3rd transition metal series are low spin (2) Ni-C bond length in [Ni(CO)4] is less than the expected. (3) [NICI4]-2 is tetrahedral, while [Ni(CN)4]- is square planar (4)

Q3: Give a scientific reason to the following: (Five only)(1) All the complexes of 2nd and 3rd transition metal series are low spin (2) Ni-C bond length in [Ni(CO)4] is less than the expected. (3) [NICI4]-2 is tetrahedral, while [Ni(CN)4]- is square planar (4)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.

Question

Q3: Give a scientific reason to the
following: (Five only)(1) All the
complexes of 2nd and 3rd transition
metal series are low spin (2) Ni-C bond
length in [Ni(CO)4] is less than the
expected. (3) [NICI4]-2 is tetrahedral,
while [Ni(CN)4]- is square planar (4)
[Ni(NH3)6] paramagnetic although
ammonia is strong field ligand. (5) CO
molecule its effect on d-orbitals more
than fluoride molecules. (6)
[Co(NH3)6]3+ is an inner orbital
complex whereas [Ni(NH3)6]2+ is an
* .outer orbital complex

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