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Q: Where do superoxide ions and hydrogen peroxide originate?
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What function does catalase have?

to prevent the build up of hydrogen peroxideFunctions of catalaseis a common enzyme found in nearly all living organisms that are exposed to oxygen where it functions to catalyze the decomposition of hydrogen peroxide to water and oxygen.


Is hydrogen peroxide the same as regular peroxide?

Yes, it contains the ordinary peroxide ion attached to two hydrogen ions.


Can hydrogen peroxide and baking soda conduct electricity?

Hudrogen peroxide can. It contains Ions in the solution.


How does hydrogen peroxide reduce the concentration of zinc ions in wastewater?

it doesnt


Why do you think no reaction occurs between acidified hydrogen peroxide and halide ions other than iodide?

No reaction occurs between the acidified hydrogen peroxide and the other halide ions, because the hydrogen ions involved in both cases are in the same group. For a reaction to occur it needed to have an element that is more reactive than hydrogen.


What has the author Kirk L Shanahan written?

Kirk L. Shanahan has written: 'The effect of Fe+, Cr+, Ni, and Mn+ ions on decomposition of hydrogen peroxide solution' -- subject(s): Ions, Decomposition (Chemistry), Hydrogen peroxide


Hydrogen ions can attach to water and form?

Of course it's water (H2O) or hydrogen peroxide (H2O2).


Symbol for hydrogen peroxide?

The chemical formula of hydrogen peroxide is H2O2.


What will happen when potassium iodide react with hydrogen per oxide?

This reaction decomposes Hydrogen peroxide into Water and Oxygen: Here is the stepwise process:1> Hydrogen peroxide oxidizes the Potassium iodide into another salt called Potassium Hypoiodite, and itself gets reduced to water.H2O2 + KI----> KIO + H2O2>This salt is quite unstable and rapidly reacts with Hydrogen peroxide. Here the Peroxide ions disproportionates into Oxide ions and Molecular Oxygen gas.H2O2 + KIO ----> KI + H2O + O2So the overall reaction an be written as:H2O2 --KI--> H2O + O2


Bacteria that lack enzymes which protect themselves from toxic superoxide ions?

anerobic


Why does hydrogen peroxide have an expiration date?

Hydrogen peroxide is H2O2, so each molecule is composed of two hydrogens and two oxygens. It is somewhat unstable, and left to its own devices will dissociate into water (or H2O) and hydrogen ions (H+); as such, it won't be an effective cleaning agent any longer.


Why is hydrogen peroxide soluable in water?

Because it's an ionic compound and all ionic compounds disassociate in water solvents. They break apart into separate ions and form an electrolytic solution. In this case it would be the H+ cation and the (O2)2- anion from hydrogen peroxide which is H2O2