how to make oxygen in lab
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When manganese(IV) oxide is added to hydrogen peroxide, bubbles of oxygen are given off. To make oxygen in the laboratory, hydrogen peroxide is poured into a conical flask containing some manganese(IV) oxide. The gas produced is collected in an upside-down gas jar filled with water.
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When maganese oxide is added to hydrogen peroxide,bubbles of oxygen is given out. To make hydrogen in the lab hydrogen peroxide is poured into a conical flask containing maganese oxide. The gas produced is collected in an upside down gas jar filled with water .
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