QUESTION 1 [22] 1.1. Complete and balance the following oxidation-reduction equation in a basic solution. (10) the amount of MnO2 produced. Mn2+ + 2ClO2 + 4OH- 1.3. Define chemical kinetics QUESTION 2 MnO2 + 2ClO-2 + 2H20 (10) (2) [10] () 1.2. Manganese present in water supplies at concentrations more than 0.05 mg/L can cause discoloration in laundered goods, black water, water main incrustation, deposits on industrial equipment such as paper machines, debris at water