Write the structural formula for aqua-bromo-bis(ethylenediamine) chromium (III) chloride
CrBrH2OenCl
CrBr2H2OenCl2
CrBrH2Oen2Cl2
CrBrH2Oen2Cl3
CrBrH2ONH2−CH2−CH2−NH22Cl2