Gold is reacted with Bromine gas according to the reaction 2Au + 3Br2 → 2AuBr3 . Use the data table below to determine the percent yield of Gold Bromide.


Mass of Gold Mass of Bromine Theoretical Yield Actual Yield

39.4g 15.0g ? 12.3


A: 97.29%

B: 45.02%

C: 89.5%

D: 86.42%

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