The Br–O bond in BrO− 4 is fairly weak, which corresponds to the general reluctance of the 4p elements (especially arsenic, selenium, and bromine) to attain their maximum possible oxidation state, as they come after the scandide contraction characterised by the poor shielding afforded by the radial-nodeless 3d orbitals.
Ти и јас бевме заедно ден пред него да го запознаам, а сега...Повторно, по # годиниWikiMatrix WikiMatrix