What is the coordination number for each of the followingcomplexes or compounds?
- [Co(NH3)4(H2O)2]3+[Co(NH3)4(H2O)2]3+
- [Mg(EDTA)]2−[Mg(EDTA)]2−
- [Cu(NH3)4]2+[Cu(NH3)4]2+
- [Ag(NH3)2]NO3[Ag(NH3)2]NO3
Enter the coordination numbers, in the order that the complexesare listed, as four integers separated by commas (e.g.,1,2,3,4).
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Part B
What is the charge on each of the following complex ions?
- hexaaquamanganese(II), [Mn(H2O)6]?[Mn(H2O)6]?
- tris(carbonato)cobaltate(III), [Co(CO3)3]?[Co(CO3)3]?
- amminepentabromoplatinate(IV), [Pt(NH3)Br5]?[Pt(NH3)Br5]?
Express the charges numerically, in the order that the complexesare listed, separated by commas. For a nonzero charge, be sure toinclude the sign (e.g., +1,-2,+3).
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Part C
What is the oxidation number of the central metal ion in each ofthe following complexes or compounds?
- [NiCl2Br2]2−[NiCl2Br2]2−
- [Cr(H2O)2(NH3)4]3+[Cr(H2O)2(NH3)4]3+
- Na[Ag(CN)2]Na[Ag(CN)2]
Express the oxidation numbers numerically, in the order that thecomplexes are listed, separated by commas. For a nonzero oxidationnumber, be sure to include the sign (e.g., +1,-2,+3).
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