djyoungfly6
djyoungfly6 djyoungfly6
  • 03-06-2021
  • Chemistry
contestada

What percentage of the total atomic mass of magnesium bromide (MgBr2) is composed of bromine? Hint - consider the mass of both atoms of bromine in your calculation. A.43% B.87% C.13% D.63%

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loveaman804
loveaman804 loveaman804
  • 03-06-2021
B.. I think .. hope that helps.
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