Write a systematic name for (NH4)3[CuF6] and [Co(NH3)6]I3.

Four different octahedral chromium coordination compounds exist that all have the same oxidation state for chromium and have H2O and Cl as the ligands and counterions. When 1 mole of each of the four compounds is dissolved in water, how many moles of silver chloride will precipitate upon addition of excess AgNO3?

Name the following compounds according to IUPAC rules K[PtCl3(C2H4)] [Co(NO2)3(NH3)3] [Cr(OH)(H2O)3(NH3)2](NO3)2

What chemical tests would you use to distinguish between (a) [Co(NH3)5 Br] [SO4] and [Co(NH3) 5 (SO4)] Br, and (b) [CrCl₂ (OH₂)4] Cl-2H₂O and [CrCl(OH₂)5]Cl₂ H₂O? (c) What is the relationship between these pairs of compounds? (d) What isomers are possible for [CrCl₂ (OH₂)4]?