im having a hard time with my homework, so i decided to sign up here since its the most obvious place to ask for help, hehe.
1. [CoBr6]4-
[Cu(NH3)3(H2O)]2+
[Ni(CN)5F]4-
[Cr(SCN)2Cl4]3-
2. which transition metal has the smallest atomic radius in period 5?
3. why is the transition metal to its right larger?
4. how many d electrons are there in : (and how many of them are unpaired?)
Cu+, Ni 2+, Ti, Fe(VI)
thank you for all your input. if you know the correct answer, can you please leave a brief explination as to how you got the answer? thanks!!!
J