1. The concentration of hydrogen peroxide in a solution can be determined by titration with permanganate solution in an acidic solution. The products are manganese (II) and oxygen.
a) Write oxidation and reduction half reactions and the net ionic reaction for the above system.
b) 1.900 grams of hydrogen peroxide solution requires 14.65 mL of a 0.02500 M potassium permanganate solution to reach the endpoint. Calculate the mass percentage of hydrogen peroxide in the sample.
a) Write oxidation and reduction half reactions and the net ionic reaction for the above system.
b) 1.900 grams of hydrogen peroxide solution requires 14.65 mL of a 0.02500 M potassium permanganate solution to reach the endpoint. Calculate the mass percentage of hydrogen peroxide in the sample.