is cobalt iii bromide aqueous
Generally, aqueous solutions of cobalt(II) chlorides behave like other cobalt(II) salts since these solutions consist of the [Co(H 2 O) 6] 2+ ion regardless of the anion. Such solutions give a precipitate of CoS upon treatment with H 2 S. CoCl 2 Â·6H 2 O and CoCl 2 are weak Lewis acids.