ashilashresths ashilashresths

31-12-2020
Social Studies

contestada

manganese dioxide is required in the laboratory preparation of oxygen gas though it does not take part in reaction? why

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bestahl bestahl

31-12-2020

Answer:

The Manganese Dioxide doesn't take part in the chemical reaction because it is a catalyst, so it can only increase the rate of the reaction, not change the substances used.

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