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What happen if the potassium permanganate solution drop to the water?
If potassium permanganate solution is dropped into water, it will dissolve and create a purple or pink solution. Potassium permanganate is a strong oxidizing agent and can be used for various applications such as disinfection and water treatment.
If you used a permanganate test to distinguish between an alkane and an alkene which would retain the purple color?
In a permanganate test, alkenes react with potassium permanganate (KMnO4) and typically result in the decolorization of the purple color due to the formation of manganese dioxide and other products. In contrast, alkanes do not react with permanganate under typical conditions, so they retain the purple color. Thus, alkanes would be the compounds that retain the purple color in this test.
Why does pattisum permangrate turn purple in water?
Potassium permanganate turns purple in water because it undergoes a reaction in the presence of water to form hydrated manganese dioxide, which is a purple compound. This change in color is due to the formation of the purple complex ion resulting from the reaction of potassium permanganate with water.
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 is kno4?
Potassium permanganate, KMnO4, is a chemical compound used for various purposes, such as water treatment, disinfection, and in laboratory settings as an oxidizing agent. It is a dark purple crystalline solid that dissolves in water to form a deep purple solution.
Which element is responsible for thr purple color in Potassium Permanganate?
The element responsible for the purple color in Potassium Permanganate is manganese. In its permanganate ion form, manganese exhibits a deep purple color.
Why colour of ethanol changes when mix with potassium permanganate?
When ethanol is mixed with potassium permanganate, the purple color of the potassium permanganate fades. This is because ethanol reduces the potassium permanganate to form manganese dioxide, which is a brown precipitate. As a result, the overall color of the solution changes from purple to brown.
Is pottasium permanganate a crystal?
Yes, potassium permanganate is a purple crystalline solid at room temperature.
Why does water become coloured when crystals of potassium permanganate are added to it?
Water turns colored when potassium permanganate is added because the potassium permanganate crystals dissolve, releasing the purple permanganate ion (MnO4-) into the water. The permanganate ion absorbs light in the visible spectrum, giving the water a pink or purple color.
Why does the purple colour spread when a crystal of potassium permanganate is placed in water?
The purple color spreads when a crystal of potassium permanganate is placed in water due to the dissolution of potassium permanganate molecules in water. Potassium permanganate is a highly soluble compound, and its purple color comes from the permanganate ions in the crystal dispersing in the water. This dispersion allows the purple color to be visible throughout the water.
An ion that imparts a deep purple color to an aqueous solution?
The ion that imparts a deep purple color to an aqueous solution is likely the permanganate ion (MnO4-). Permanganate solutions are a vivid purple color due to the absorption of light in the visible spectrum.
What colour is potassium permanganate potassium manganate VII?
Potassium permanganate is a deep purple color, while potassium manganate VII is typically a green color.
What is the colour of potassium permanganate solution?
The color is a very strong and deep purple color when concentrated and pinkish in very low concentration.
What happen if the potassium permanganate solution drop to the water?
If potassium permanganate solution is dropped into water, it will dissolve and create a purple or pink solution. Potassium permanganate is a strong oxidizing agent and can be used for various applications such as disinfection and water treatment.
How does acidic potassium permanganate react with ki?
Permanganate(purple) becomes Mn2+(pale pink) and Iodide becomes Iodine.
Why is there colour change in the reaction between oxalic acid and potassium permanganate?
The color change in the reaction between oxalic acid and potassium permanganate is due to the reduction of purple potassium permanganate (MnO4-) to colorless manganese dioxide (MnO2). This reduction reaction causes the change in color from purple to colorless.
Why does pattisum permangrate turn purple in water?
Potassium permanganate turns purple in water because it undergoes a reaction in the presence of water to form hydrated manganese dioxide, which is a purple compound. This change in color is due to the formation of the purple complex ion resulting from the reaction of potassium permanganate with water.
