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The balanced symbol equation for hydrogen peroxide (H2O2) reacting with manganese dioxide (MnO2) is:

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

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1y ago

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Related Questions

What is the word equation for hydrogen peroxide manganese dioxide?

Actually, manganese dioxide is a catalyst that speeds up the reaction but does not get consumed in the reaction and is not part of the reactants or products


What is the balanced equation of the decomposition of H202?

2 H2O2 → 2 H2O + O2 Check out Wikipedia's entry on Hydrogen Peroxide


What doe hydrogen peroxide and manganese dioxide form?

H2O2, or Hydrogen Peroxide is combined with MnO2, Manganese Dioxide, to form H2O, water, and O2, oxygen gas. The Manganese Dioxide serves as a catalyst in this reactions since it is not a reactant, but sets the reaction in motion. Therefore, when writing the chemical equation, one should place MnO2 beneath the yield sign. One's balanced chemical equation should look like this: a. 2H2O2(L) ==> 2H2O(L) + O2(g) MnO2(s)


What is the balanced equation for hydrogen peroxide and sodium hydroxide?

There isn't one because there is no reaction beyond the catalysis of the decomposition of the peroxide.


Why a pinch of manganese dioxide causes hydrogen peroxide to explode?

Manganese dioxide is a catalyst for the decomposition of hydrogen peroxide.


Does manganese dioxide catalyze the breakdown of hydrogen peroxide?

Yes manganese dioxide catalyzes the break down of hydrogen peroxide.


What will you observe when adding manganese oxide to hydrogen peroxide?

A decomposition of the hydrogen peroxide to water and oxygen. The manganese oxide acts as a catalyst and is not itself changed.


What gas is produced when manganese dioxide ans hydrogen peroxide are mixed?

Oxygen gas is produced when manganese dioxide and hydrogen peroxide are mixed. This reaction occurs as the manganese dioxide acts as a catalyst to decompose the hydrogen peroxide into water and oxygen gas.


Chemical equation for the decomposition of hydrogen peroxide?

2 H2O2 ---> 2 H2O + O2 + energy, it's exothermic


Dissociation of hydrogen peroxide?

Hydrogen peroxide undergoes dissociation to form water and oxygen gas. This reaction is catalyzed by enzymes such as catalase in living organisms. The balanced chemical equation for the dissociation of hydrogen peroxide is 2H2O2 → 2H2O + O2.


What happens when manganese dioxide is added to hydrogen peroxide and why was manganese dioxide added to the test tube containing hydrogen peroxide?

When manganese dioxide is added to hydrogen peroxide, it acts as a catalyst, increasing the rate of the decomposition of hydrogen peroxide into water and oxygen gas. Manganese dioxide was added to the test tube containing hydrogen peroxide to catalyze the reaction and speed up the decomposition process.


What is the balanced equation for barium peroxide?

The balanced equation for barium peroxide is: BaO2 -> BaO + 1/2 O2