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What are the formula molar mass and color of potassium permanganate?
molar mass is 158.03 g/mol color is purple chemical formula is KMnO4
What is the formula molecular weight and color or potassium permanganate?
KMnO4 is the formula; The molecular weight is 158. The substance is a deep purple/almost black solid which in water turns intense purple.
Can you grow crystals with potassium permanganate?
Yes, potassium permanganate can be used to grow crystals through a process called recrystallization. By dissolving potassium permanganate in hot water and allowing it to cool slowly, crystals can form. However, the crystals may be small and not as visually appealing compared to other compounds commonly used for crystal growing.
What type of reaction is potassium permangante?
Potassium permanganate is NOT a reaction. It is a compound, well known for its oxidizing properties. It has the formula KMnO4 . It is purple-black in colour and has a horrible taste. Never taste the powder because it stains the tongue brown.
Is potassium permanganate an element?
No, it is a compound. Its chemical formula is KMnO4, and from this we can see that it contains the elements potassium, manganese and oxygen. Potassium permangante is a strong oxidising agent and dissolves in water to give deep purple solutions which may stain hands and clothing. Its crystals are purplish black.
What happens when you heat potassium permanganate?
I'm not entirely sure but I'm pretty positive it turns black, thus releasing oxygen and this can be proved if the test tube containing the potassium manganate VII is connected to another test tube or bowl containig limewater because it will start to bubble and turn cloudy or milky.
Can glycerin and potassium permanganate be found in products easlisly perchased at a drug store or any common store if so what name and use of each product?
Glycerol is the non-chemical name for glycerine. It's an over-the-counter gooey liquid you can get at most drug stores. Potassium permanganate is a very common pool fertilizer that you can purchase at some large 'mart' stores, and can always find at any pool store, in a black roughly powdered form. Glycerine is pretty safe. In fact, there are quite a few common uses for it, including soap, lotion, and even as a laxative. Potassium permanganate is a strong oxidizer, and therefore needs to be kept away from ignition sources. (Unless, of course, you're using it for one.)
What did the brother do when the afternoon turned black or when night came?
'Turned black means'- turned into night (The Quarrel) poem.
What is zinc permanganate?
Potassium permanganate is a chemical compound with formula KMnO4 . It is violet-black in colour. It consists of Potassium, manganese and oxygen atoms. It is an oxidizing agent as here manganese is in +7 oxidation state. It is very soluble in water giving purple solutions. It can oxidize aldehydes to carboxylic acids, and secondary alcohols into ketones. It dissolves in many acids to give Manganese(II) salts. It is also reduced in strong alkaline conditions to Manganate (MnO4-2) ions, which are greenish in colour. It is a strong oxidizer, so it may cause many organic materials to catch fire on its contact. It can stain the skin, to brown colour. It has a horrible taste, and it will also stain the tongue and damage some taste buds. It also has antiseptic properties, so it is sometimes used in water purification.
How many tsps in an oz of cracked black pepper?
4
What happens when you add potassium permanganate to a toluene water solution?
I'm a medical student taking o-chem right now so double checking this might not be a bad idea. Basically Toluene is oxidized to Benzoic Acid in the presence of Potassium Permanganate. The CH3 group of Toluene become COOH. Not a lot of info but i hope it's of some help.
What chemicals does potassium react with?
Potassium easily reacts with oxygen, and many oxidizing agents like halogens, chlorates, and nitrates. Potassium reacts with all acids, such as acetic or hydrochloric acid to form a potassium salt and hydrogen gas. Potassium will also react with alcohols. One of the most interesting reactions only takes place in a vacuum. When potassium is placed on a sheet of paper, it will actually rip the oxygen atoms out of the paper and char it black. However, potassium cannot react with ice, as it needs a liquid medium to proceed.
