Express the charges numerically, inthe order that the complexes are listed, sepa

Question

Express the charges numerically, inthe order that the complexes are listed, separated by commas. For anonzero charge, be sure to include the sign (e.g.,+1,-2,+3). Try Again; 2attempts remaining Try Again; 2attempts remaining Try Again; 2attempts remaining Try Again; 2attempts remaining Try Again; 2attempts remaining Try Again; 2attempts remaining Try Again; 2attempts remaining Try Again; 2attempts remaining Try Again; 2attempts remaining Try Again; 2attempts remaining Part C Express the oxidation numbersnumerically, in the order that the complexes are listed, separatedby commas. For a nonzero oxidation number, be sure to include thesign (e.g., +1,-2,+3). What is the charge on each of the followingcomplex ions? tetraaquacopper(II), [Cu(H2O)4]^? tricarbonatocobaltate(III),[ Co(CO3)3]^? amminepentachloroplatinate(IV), [ Pt (NH3)Cl5]^? Express the charges numerically, inthe order that the complexes are listed, separated by commas. For anonzero charge, be sure to include the sign (e.g.,+1,-2,+3). +2,+3,+3 Try Again; 2attempts remaining Part C What is the oxidation number of the centralmetal ion in each of the following complexes? [NiCl2F2]^2- [Cr(H2O)2(NH3)4]^3+ Na[Cu(CN)2] Express the oxidation numbersnumerically, in the order that the complexes are listed, separatedby commas. For a nonzero oxidation number, be sure to include thesign (e.g., +1,-2,+3).

Explanation / Answer

    1)   [ Cu(H2O)4 ] +2     2)      [Co(CO3 )3 ] +3     3)   [Pt(NH3 )Cl5 ] -1     part C:      [NiCl2F2]-2      Ni  +2    [Cr(H2O)2(NH3)4]+3           Cr +3     Na[Cu (CN)2  ]               Cu     +1     3)   [Pt(NH3 )Cl5 ] -1     part C:      [NiCl2F2]-2      Ni  +2    [Cr(H2O)2(NH3)4]+3           Cr +3     Na[Cu (CN)2  ]               Cu     +1

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