Production of Oxygen by Hydrogen Peroxide In this experiment, the method of "slowly adding hydrogen peroxide solution to the container containing manganese dioxide to produce and collect oxygen" has the advantage of "adding manganese dioxide to the tube containing hydrogen peroxide solution to produce oxygen ".

Production of Oxygen by Hydrogen Peroxide In this experiment, the method of "slowly adding hydrogen peroxide solution to the container containing manganese dioxide to produce and collect oxygen" has the advantage of "adding manganese dioxide to the tube containing hydrogen peroxide solution to produce oxygen ".

The reaction speed is easily controlled.

Production of Oxygen by Hydrogen Peroxide Solution 1. The drug product is usually added by "slowly adding hydrogen peroxide solution to a reaction vessel containing a small amount of manganese dioxide ", which has the advantages of— 2. Manganese oxide may be used continuously on the grounds that— - Fill in the blanks

The advantage is that the reaction has no by-products and no pollution
Manganese oxide can be used as both reactant and catalyst