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What would happen if MnO2 was mixed with KBrO3 and 9M sulfuric acid?
When MnO2 is mixed with KBrO3 and 9M sulfuric acid, a reaction may occur where MnO2 is reduced to Mn2+ while KBrO3 is reduced to Br− ions. The sulfuric acid serves as a catalyst for this reaction, promoting the redox reactions. The overall reaction may release oxygen gas as a byproduct.
What is the name of MnO2-2?
The name of MnO2-2 is manganese(IV) oxide.
What will happen when CO2 is washed with kmno4 water?
When carbon dioxide (CO2) is washed with potassium permanganate (KMnO4) water, the KMnO4 will be reduced by the CO2 to form a brown precipitate of manganese dioxide (MnO2). This reaction can be used to determine the presence of CO2 in a gas sample by observing the color change from purple (KMnO4) to brown (MnO2).
Is heating KClO3 and MnO2 a chemical or physical change?
Heating KClO3 and MnO2 to form KCl and MnO2 is a chemical change as new substances are being produced.
What is the Oxidation state for manganese in MnO2?
The oxidation state for manganese in MnO2 is +4. Oxygen typically has an oxidation state of -2, so the sum of the oxidation states in MnO2 would be 0. Since there are two oxygen atoms with an oxidation state of -2 each, the manganese atom must have an oxidation state of +4 to balance the equation.
What would happen if MnO2 was mixed with KBrO3 and 9M sulfuric acid?
When MnO2 is mixed with KBrO3 and 9M sulfuric acid, a reaction may occur where MnO2 is reduced to Mn2+ while KBrO3 is reduced to Br− ions. The sulfuric acid serves as a catalyst for this reaction, promoting the redox reactions. The overall reaction may release oxygen gas as a byproduct.
Is MnO2 a compound?
Yes, MnO2 is a compound, manganese dioxide.
Hydrogen peroxide H2O2 can be quickly decomposed using MnO2 water and oxygen result MnO2 which is unchanged can then be filtered out of the solution MnO2 is the what?
Catalyst.
Rank these items in order of increasing oxidation number for manganese Mn KMnO4 MnO2?
MnO2: oxidation number +4KMnO4: oxidation number +7
What is the name of MnO2-2?
The name of MnO2-2 is manganese(IV) oxide.
What is the charge of MnO2?
The charge of MnO2 is typically +4 because oxygen is typically assigned a charge of -2, and there are two oxygen atoms in MnO2. This means the manganese atom in MnO2 must have a charge of +4 to balance the charges.
What will happen when CO2 is washed with kmno4 water?
When carbon dioxide (CO2) is washed with potassium permanganate (KMnO4) water, the KMnO4 will be reduced by the CO2 to form a brown precipitate of manganese dioxide (MnO2). This reaction can be used to determine the presence of CO2 in a gas sample by observing the color change from purple (KMnO4) to brown (MnO2).
What is the formula for MnO2?
Well, tne chemical formula is MnO2. If you mean the name of it, that is manganese dioxide.
Is heating KClO3 and MnO2 a chemical or physical change?
Heating KClO3 and MnO2 to form KCl and MnO2 is a chemical change as new substances are being produced.
What is the chemical formula for MnO2?
Well, tne chemical formula is MnO2. If you mean the name of it, that is manganese dioxide.
What color is MnO2?
Black
What is the Oxidation state for manganese in MnO2?
The oxidation state for manganese in MnO2 is +4. Oxygen typically has an oxidation state of -2, so the sum of the oxidation states in MnO2 would be 0. Since there are two oxygen atoms with an oxidation state of -2 each, the manganese atom must have an oxidation state of +4 to balance the equation.
