Question

& ef(x) + c
6 cast (4) - 2 slm1/1)
1+3 cod​

Answer 1

Answer:

[(CoCl

6

]

4−

and [CoCl

4

]

2−

have octahedral and tetrahedral geometries respectively.

For [(CoCl

6

]

4−

, the CFSE Δ

o

=18000cm

−1

.

The relationship between the crystal field stabilization energies for octahedral and tetrahedral field is Δ

t

=

9

4

Δ

o

.

Substitute value in the above expression.

[CoCl

4

]

2−

=

9

4

×18000cm

−1

=8000cm

−1

.

Answer 2

Step-by-step explanation:

thanks my question also