answersLogoWhite

0


Best Answer

The manganese dioxide is a catalyst which speeds up the break down of the H2O2 (Hydrogen Peroxide) to release the O2.

User Avatar

Jadon Zulauf

Lvl 10
2y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

16y ago

the manganese dioxide acts like heat nd changes the substance

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the role of manganese dioxide in the preparation of oxygen?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

In heating the mixture of potassium chlorate and manganese dioxide what is the role of the manganese dioxide?

It serves as a catalysts.


How is the balance of oxygen and carbon dioxide maintained?

trees play an important role in maintaining the level of oxygen and carbon dioxide in the atmosphere.


What is the role of the passage ways in the lungs?

Oxygen and Carbon Dioxide


What is its role in reaction stoichiometry?

Oxygen yields carbon dioxide


What is the role of a manganese in a reaction?

See for the biological role at: http://en.wikipedia.org/wiki/Manganese.


What is role of photosynthesis?

Maintains and regulates the amount of: -carbon dioxide -oxygen


What role do trees play in the carbon dioxide-oxygen cycle?

Trees absorb carbon dioxide and release oxygen.


What role do carbon dioxide play in the carbon dioxide oxygen cycle?

animals and people breath out carbon dioxide and plants use carbon dioxide


What role of gases such as oxygen and carbon dioxide in chemical weathering?

Oxygen causes oxidation reactions; carbon dioxide with water (as carbonic acid) dissolve minerals.


What is the role of the oxygen- carbon dioxide cycle?

Through the process of photosynthesis, a plant takes the carbon dioxide from the air produces and releases oxygen back into the air. They produce oygen and use carbon dioxide during the day.


What is the role of plants in the oxygen-carbon dioxide cycle?

Through the process of photosynthesis, a plant takes the carbon dioxide from the air produces and releases oxygen back into the air. They produce oygen and use carbon dioxide during the day.


What is the plants role in carbon cycle?

Plants have the ability to convert CO2, or Carbon Dioxide into Oxygen.