Calculate the percent composition of bromine in kbr

Kalium bromide molecule is made by 1 atom of Kalium and 1 atom of Bromine. Since the molecular weight of KBr is 119.02 g/mol and Bromine atomic mass is 79.904g/mol, the percent composition of bromine would be: (79.904g/mol) / (119.02 g/mol ) * 100% = 67.13%

I’d have to say no because without oxygen in the water the fish would all be dead. so if you want to fish for dead fish, pick the ponds with the lowest oxygen concentrations.

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