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NileRed. How to make an Oxygen Generator (MnO2_H2O2 Method) Posted: November 19, 2024 | Last updated: November 19, 2024. More for You ...
2H2O2 —MnO2—> 2H2O + O2 To Conduct Demonstration: Position the covered or opaque bottle in the middle of a piece of bench paper. Pull the stopper out, allowing the MnO2 packet to fall into the flask.