This Experiment pertains to a inorganic chemistry class-college level.
Part A: Synthesis of [Co(NH3)4CO3]NO3
Please see picture to know more about the experiment. :-)
The objective is to prepare and isolate a coordination complex of Co3+ via oxidation of a Co 2+ salt. The solid is also to be used in additional experiments involving synthesis, conductivity, YV-Vis, and infrared spectroscopy.
The synthesis of [Co(NH3)4CO3]NO3 will be carried out according to the unbalanced equation below:
Please, balance the equation above. Show steps please.
Thank You In Advance!
Experiment 4 - Part A Part A: Synthesis of ICo(NHs) COsINO Objective: Co2 salt To prepare and isolate a coordination complex of the Co via oxidation of a The solid is also to be used in additional experiments involving synthesis, conductivity, UV-Vis, and infrared spectroscopy. Pre-Lab Study: listed below (1)- however you must balance the equation. Background: The only equation you need to include in your Pre-lab for Exp. 4a is the first equation Of particular importance to the development of coordination chemistry are metal complexes of the type to be synthesized and characterized in this experiment. Prior to 1950, research in this area was almost exclusively concerned with the investigation of complexes of transition metal ions with such monodentate ligands as CI, Br, I, NH, pyridine, CN, and NO2 and bidentate ligands as ethylenediamine (H2NCH:CH:NH:), oxalate (O:cCO), glycinate HaNCH CO, and CO2. These complexes form the basis of a vast amount of research today despite the more recent discoveries of the ligand properties of H, CH3, CO, H:C CH2, and benzene, to mention a few Coordination nds of Co(III) and Cr(III) have been of particular interest because their complexes undergo ligand exchange very slowly compared with complexes of many other transition metal ions. For example, Ni(NH reacts instantaneously with H20 to form Ni(Ho2 Under the same conditions, the analogous reactions of Co(NH)3 and CrNH)3 occur very slowly. This difference in behavior of complexes of different metal ions has been qualitatively accounted for by ligand field theory and molecular orbital theory The slow reactivity of Co(IIl) complexes has made them suitable for extensive investigations. The structures of the octahedral Co(III) complexes which you will prepare are given below H3N HON NH3⦠NH3 NH3 Co NH3 NH3 CI NH3 NH3 One important method of characterizing ionic substances is the determination of the ability of their solutions to conduct an electric current. Those substances whose solutions have the highest conductivity consist of the greatest number of ions. Thus, a one molar solution of [Col(NHb) CO JNOs will have a lower conductance than a solution of [Co(NH)sCljCh of the same
