Which of the following metal ions would have the possibility of both high spin a

Question

Which of the following metal ions would have the possibility of both high spin and low spin configurations in an octahedral crystal field? A ligand any forming a coordinate bond to a metal cartion Lewis acid Lewis base Organic molecule any negative ion species The 3rd orbitals that have higher energy in a hetrahedral field d_x^2 - y^2 and d_x d_y^2 and d_y d_y^2 and d_x^2 - r^2 d_y^2 and d_y d_xy and d_x d_y What would you predict for the hybridination of the Pd orbitals, based on the square planar geometry sp^2d sp^3 Sp^3d Sp^2 What is the correct name for the following com pound? trans tetramminedichlorochromiumu(II) cis tetramminedichlorochromium(II) cis tetramminechlorochromiumiun(II) cis tetramminedichlorochromiumliln (II) Given that the observed absorption maximum for the complex ion CoF_e^3- in solution is lambda_ -700 nm, what is the value of the crystal field splitting, Delta_s? in kJ/mol 2.84 times 10^-23 kJ/photon 4.71 times 10^-56 kJ/mol 2.84 times 10^-22 kJ/mol 171 kJ/mol Complex ions with different ligands have different colors because the ligands are different colors. affect the energy levels of the lone-pair electrons on the metal affect the energy levels of the metal d orbitals. have different energies for their lone-pair electrons.

Explanation / Answer

8. ans: C (Co+3 has d6(octahedral -4unpaired electrons- high spin, and octahedral- no unpaired electrons- low spin)

9. ans: B lewis base( electron pair donor)

10.ans :D (in tetrahedra the energy of orbitals is quite different, in tetrahedra dxy,dyz,dxz has highest energy.

11.ans: (dsp2)

12. ans:B, cistetra amine dichloro chromium(ii)

14..ans: B

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