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The valence of manganese is 4.

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8y ago

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Related Questions

What is the name of MnO2-2?

The name of MnO2-2 is manganese(IV) oxide.


What is the name of the compound MnO2?

MnO2 is Manganese (IV) Oxide. It is also known as manganese dioxide, manganese oxide or as the naturally occurring mineral pyrolusite. Please see the related links below.


What is the chemical equation for MnO2?

MnO2 is the chemical formula(there is no equation). The compound is called manganese oxide and manganese(IV) oxide by IUPAC. Wikipedia calls it manganese dioxide.


What is used to make battery?

It's a chemical reaction between zinc and manganese (IV) oxide (Zn/MnO2).


Is MnO2 an acid or a base or salt?

It is a simple metal oxide, which can make it a salt.


How mno2is the formula of manganese oxide?

Yes, MnO2 is the chemical formula for manganese (IV) oxide, also known as manganese dioxide. It is a black or brown solid commonly used as an oxidizing agent and in the production of dry-cell batteries.


Formulas and names of compounds of 4 plus manganese with oxygen and bromine?

Lol, you're probably in my chem class doing the same lab. I'm trying to figure out the same thing.


Is manganese IV oxide and manganese dioxide the same thing?

Yes: An oxide ion has a charge of -2. Two of them have a combined charge of -4, which is exactly neutralized by a manganese (IV) cation.


What is the name for the compound MnS2?

Manganese (III) Oxide


How do you write a chemical equation for Aqueous hydrochloric acid reacts with solid manganese (IV) oxide to form sulfur trioxide gas?

The chemical equation for this reaction is: 4HCl(aq) + MnO2(s) -> MnCl2(aq) + 2H2O(l) + Cl2(g) 2SO3(g) Explanation: Hydrochloric acid (HCl) reacts with manganese (IV) oxide (MnO2) to form manganese chloride (MnCl2), water (H2O), chlorine gas (Cl2) and sulfur trioxide (SO3) gas.


What is the balanced equation for aqeous hydrochloric acid reacts with solid manganese iv oxide to form aqueous manganese ll chloride liquid water and chlorine gas?

HCl(aq) + MnO2(s) yield MnCl2(aq)+H2O(l)+Cl(g)This is not a balanced equation. The complete answer should be:4HCL(aq) + MnO2(s) ----> MnCl2(aq) + 2H2O(l) +Cl2(g)


What does MnO2 mean in a chemical equation?

It means you have some manganese(IV) oxide. This compound most often shows up in chemical equations as a catalyst. It is most popularly used as a catalyst in the decomposition of hydrogen peroxide (H2O2.) A catalyst speeds up a chemical reaction by lowering the reaction's activation energy. In the equation for a chemical reaction, the catalyst is written in superscript-small symbols above the "yield" arrow.