The two naturally occurring isotopes of bromine are 81Br81Br (80. 916 amuamu, 49. 31%%) and 79Br79Br (78. 918 amuamu, 50. 69%%). The two naturally occurring isotopes of chlorine are 37Cl37Cl (36. 966 amuamu, 24. 23%%) and 35Cl35Cl (34. 969 amuamu, 75. 77%%). Bromine and chlorine combine to form bromine monochloride, BrClBrCl. How many peaks will be present in a mass spectrum for BrClBrCl?