jojo006 jojo006 12-01-2023 Chemistry contestada 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