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What colours are being absorbed by purple permanganate in a spectro?
Wiki User
∙ 14y ago
purple
Wiki User
∙ 14y ago
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What happen if the potassium permanganate solution drop to the water?
The permanganate dissolves slowly in water to form a purple solution.
Why does KMnO4 has color?
Potassium permanganate is colored because it absorbs light in the visible range of the electromagnetic spectrum. The permanganate ion is the source of the color, as a ligand-to-metal charge transfer takes place between the oxygen's p orbitals and the empty d-orbitals on the metal. This charge transfer takes place when a photon of light is absorbed, which leads to the purple color of the compound.
What happen if the potassium permanganate solution drop to the water and add of concentrated sulfuric acid?
It will change colour and become purple
What colours does ph paper turn in alkalis?
blue
What are the colours in a rainbow paddlepop?
yellow, purple ad pink mixed together.
Which element is responsible for thr purple color in Potassium Permanganate?
permanganate.
Why colour of ethanol changes when mix with potassium permanganate?
The purple color of the KMnO4 will change to a muddy brown.
What happen if the potassium permanganate solution drop to the water?
The permanganate dissolves slowly in water to form a purple solution.
How does acidic potassium permanganate react with ki?
Permanganate(purple) becomes Mn2+(pale pink) and Iodide becomes Iodine.
Can potassium manganate turn from colourless to purple?
Potassium permanganate (KMnO4) is purple, so I guess that "potassium manganate" is already purple!
What colour is potassium permanganate potassium manganate VII?
purple. <3
Why does the purple colour spread when a crystal of potassium permanganate is placed in water?
A water solution of potassium permanganate is formed.
Why does KMnO4 has color?
Potassium permanganate is colored because it absorbs light in the visible range of the electromagnetic spectrum. The permanganate ion is the source of the color, as a ligand-to-metal charge transfer takes place between the oxygen's p orbitals and the empty d-orbitals on the metal. This charge transfer takes place when a photon of light is absorbed, which leads to the purple color of the compound.
Why is 525nm the best choice to analyse potassium permanganate?
Transmitted light with wavelength 525 nm is the most highly absorbed by KMnO4-sol'n, that's why it looks so intensively purple in the white light spectrum. (maximum absorbtion coëfficient)
What color will potassium permanganate turn a potato?
dark brown...or really dark purple
What is violet colours?
Purple ;)
What is the molecular formula for silver permanganate?
Silver permanganate has the molecular formula AgMnO4.This is an inorganic purple crystal which decomposes when mixed with water. It is commonly used in gas masks.
