Question

MnO2 + 2 KI + 2 H2SO4 → MnSO4 + K2SO4 + 2 H2O + I2

How many grams of MnO2 (MW = 86.94 g/mol) are needed to react with 25.00 mL of 0.1234 M H2SO4 (MW = 98.08 g/mol)?

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