Question

give two examples of complex compounds science ​

Answer 1

Answer:

Examples in Which the Complex Is Cation

[Co(NH3)6]Cl3 hexaaminecobalt(III) chloride

[Co(H2NCH2CH2NH2)3]2(SO4)3 tris(ethylenediamine)cobalt(III) sulfate

Examples in Which the Complex Is Neutral

[Pt(NH3)2Cl4] diaminetetrachloroplatinum(IV)

Answer 2

Answer:

These complexes usually involve a transition metal and a number of ligands that have lone pairs and might also have the ability to accept electron density back via pi-back-bonding. Examples include [Cr(NH3)6](3+)[Cl(1-)]3, H(1+)[AuCl4(1–), {Pt[H2NCH2CH2NH2]2(2+)}[Br(1-)]3, hemoglobin, Vitamin B12, chlorophyll, etc.