Question #9350034

how many atoms of Bromine (Br) are there in 3.00x10^-2 moles of Bromine?

I Am just not understanding the equation to solve theses. Also How many moles of Al2O3 are there in 5.00x10^21 molecules of Al2O3. and How many atoms of Oxygen are there in 8.00 molecules of Al2O3.

2013-08-08 14:44:52

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