answersLogoWhite

0


Best Answer

purple. <3

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What colour is potassium permanganate potassium manganate VII?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the name of kmno4 in organic chemistry?

Potassium Permanganate or Potassium Manganate (VII)


Is potassium maganate VII an oxidising agent?

Yes, Potassium manganate(VII), K2MnO4 or Potassium permanganate is an oxidizing agent


What is name of KMnO4?

KMnO4 is potassium permanganate.


Is potassium manganate and potassium permanganate the same?

Potassium manganate = K2MnO4 Potassium permanganate = KMnO4 It is important to quote the oxidation state of the compound. Potassium manganate could easily be potassium manganate (VI) as opposed to potassium manganate (VII) KMnO4 Potassium manganate (VI) K2MnO4 is a dark green compound made by fusing manganese (IV) oxide with potassium hydroxide. It is stable in basic solution In aqueous acidic solution it disproportionates to the manganate (VII) ion and manganese (IV) oxide.


Why boiling water is used instead of cold water when potassium manganate is dropped in the boiling water?

Potassium Manganate (VII) also called potassium permanganate, dissolves very quickly in hot water and much slower in cold water.


What is the common name for potassium permanganate?

Yes. Sodium permanganate is an ionic compound comprising mono-atomic sodium cations and polyatomic permanganate anions.


What is the chemical reaction of Potassium permanganate?

"Reaction with what other substance? It needs something to react with." Yes, it depends with what it is reacting.....but permanganate is a oxidative reagent, so it could possible oxidate others reagents, like carbon double bonds or triple bonds....if it is acidic solution, it&Acirc;&acute;s more oxidant....it can break bonds and oxidate organic compounds.....itI think that the question is what happens when potassium permanganate (manganate VII) is heated.potassium permanganate + heat= potassium oxide + oxygen


What is the colour of potassium manganate VII?

it is pinkish purple in color


What is the formula of manganate vii?

Manganate(VII) ion is MnO42-


What is the color change observed when acidified potassium manganate VII is reduced?

The color become pink; the cause is the formation of ions 2+.


Which acid must be added to potassium dichromate to acidify it?

Potassium Dichromate (VI) can be acidified with sulphuric acid AND hydrochloric acid! Note that another common oxidising agent ' Acidified Potassium Manganate (VII)' is sometimes used although this one can only be acidified with sulphuric acid not hydrochloric as the Manganate (VII) oxodises the Cl- ion instead!


What colour change will occur when potassium manganate VII reacts with iron II sulphate?

Mn(7+) is reduced to Mn(2+) going from purple to colourless/pale pink. The Fe(2+) ions are oxidised to Fe(3+) ions to complete the redox reaction.