Question

what would you expect the spin-only magnetic susceptibility of [Fe(OH2)6]2+ to be?

uld you expect the spin-only magnetic susceptibility of [Fe(OH2)6]2+ to be? a) 5.9 B.M. b) 4.9 B.M. c) 3.9 B.M. d) 2.8 B.M. e) 1.7 B.M. 10. Which of the following statements coordination geometries is best? a) none of the below b) HS ds complexes are always octahedral as this arrangement gives them a large amount of CFSE cd3 complexes are always octahedral as this arrangement gives them a large amount of CESE d) HS d5 complexes are often octahedral as this arrangement gives them a large amount of CESE el d3 complexes are often octahedral as this arrangement gives them a large amount of CESE

Answer 1

op hon - (b) 4.9 Bom is covrut Answer We will first find out No of unpaired forn lluemons Spin Only formula - In(n+2) ne noof unpaired elurons [Fe (H20)6] 2+ (H20) — Is a Neural ligand No change on so Fe 2t ta is oxidation state of Fe Fe = 452 3d 6 Feat = 450 306 no. of unpaired elutron = 4 te 4(4+2) . 124 B.M 124 = 4.9 BM