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When the Maganese Dioxide (black powder) was added to the Hydrogen Peroxide (clear), it bubbled.

It creates Water and Oxygen gas.

The reaction is Decomposition.

Hydrogen Peroxide --> Water + Oxygen

2Hâ‚‚Oâ‚‚ --> 2Hâ‚‚O + Oâ‚‚

When you write the reaction, make sure you put manganese dioxide over the yield symbol because it is a catalyst.
Manganese dioxide catalyzes the decomposition of hydrogen peroxide, to Water and oxygen:

2 H2O2 ---MnO2---> 2 H2O + O2

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What is the Reaction of sand in hydrogen peroxide?

Sand does not react with hydrogen peroxide. Sand is primarily composed of silica (SiO2), which is inert and does not participate in chemical reactions with hydrogen peroxide.


What is the chemical formula for Hydrogen oxide?

H2oThe symbol for hydrogen oxide is HO2H2O Because Hydrogen Oxide can be water.The most common meaning of Hydrogen oxide is Water which has formula H2O. Though there are some other Oxides of Hydrogen :> Hydrogen peroxide = H2O2> Hydroperoxyl = HO2> Trioxidane = H2O3Heres the real formula since the last answer may have not got the point across H subscript 2, O (H2O) is the the answer. Its just water!Hydrogen and oxygen carry charges of +1 and +2 respectively. When they react the typical oxide they form is in fact H2O, called hydrogen oxide which is commonly known as water.H2oHO2Hydrogen oxide is an unofficial name for water (it has several unofficial names) so its chemical symbol is H2O.


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