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12-01-2023
Chemistry

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What mass of MnO2 is produced when 445 grams of H₂O are reacted?
H₂O + 2MnO4 + Br→ BrO3 + 2MnO₂ + 2OH-
5,200 g
4,300 g
0.430 g
8,600 g

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