Calculate the crystal field splitting energy of a complex that absorbs 474 nm light in Joules. Express your answer in Scientific notation, in 3 significant figures, without units.

A hypothetical metal M forms the following complexes with the generalized ligands X, Y, and Z:   Complex ion Observed color [M(X)6]3+ green [M(Y)6]3+ blue [M(Z)6]3+ yellow Order these ligands according to their ability to split d orbitals. In other words, set up a spectrochemical series, from strongest to weakest ligand field strength. Rank from strongest to weakest ligand field strength.    -X -Z -Y

How do I find the electronic configuration of an unknown transition metal? For instance I am given [M(H2O)6]+2, where M is the unknown first row transition metal with a magnetic moment of 2.83. I know it's oxidation state is 2+

Using the ligands ethylenediamine (H2NCH2 CH2NH2) and bromide anions, design a cationic chiral octahedral complex of cobalt(III) with a +1 charge. Draw the coordination complex with its enantiomer.