HW 9C.9

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AChoudhry_1L
Posts: 55
Joined: Sat Sep 07, 2019 12:17 am

HW 9C.9

Postby AChoudhry_1L » Fri Dec 06, 2019 9:57 pm

With the help of Table 9C.1, determine the coordination number of the metal ion in each of the following complexes: (a) [NiCl4]2–; (b) [Ag(NH3)2]+; (c) [PtCl2(en)2]2+; (d) [Cr(edta)]-

How would we determine the coordination numbers for c and d?

Zaynab Hashm 2I
Posts: 94
Joined: Wed Sep 11, 2019 12:15 am
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Re: HW 9C.9

Postby Zaynab Hashm 2I » Fri Dec 06, 2019 11:23 pm

to help you figure those out, you must know that;

in c (en) = bidentate
in d (edta) = hexadentate

*count as binding sites to get the coordination number

CynthiaLy4F
Posts: 85
Joined: Sat Jul 20, 2019 12:16 am

Re: HW 9C.9

Postby CynthiaLy4F » Sat Dec 07, 2019 12:03 am

en would be a bidentate because it binds to the central atom at two points because of the lone pairs on two of its nitrogens. edta would be a hexadentate and bind to the central atom at six points.


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