describe a method of preparing oxygen without using a source of heat
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Oxygen can be prepared in a number of ways in the laboratory.
hydrogen peroxide, H2O2 using manganese(IV) oxide - this does not require heating.
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Answer:
Explanation:
Oxygen can be prepared in a number of ways in the laboratory.
hydrogen peroxide, H2O2 using manganese(IV) oxide - this does not require heating.
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