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2. Permanganic acid - Wikipedia

   en.wikipedia.org/wiki/Permanganic_acid

   Permanganic acid (or manganic(VII) acid) is the inorganic compound with the formula H MnO 4 and various hydrates. [3] This strong oxoacid has been isolated as its dihydrate. It is the conjugate acid of permanganate salts. It is the subject of few publications and its characterization as well as its uses are very limited.

3. Permanganate - Wikipedia

   en.wikipedia.org/wiki/Permanganate

   4, the conjugate base of permanganic acid. Because the manganese atom has a +7 oxidation state, the permanganate(VII) ion is a strong oxidising agent. The ion is a transition metal ion with a tetrahedral structure. [2] Permanganate solutions are purple in colour and are stable in neutral or slightly alkaline media. The exact chemical reaction ...

4. List of food additives - Wikipedia

   en.wikipedia.org/wiki/List_of_food_additives

   Additives are used for many purposes but the main uses are: Acids Food acids are added to make flavors "sharper", and also act as preservatives and antioxidants. Common food acids include vinegar, citric acid, tartaric acid, malic acid, folic acid, fumaric acid, and lactic acid.

5. Potassium permanganate - Wikipedia

   en.wikipedia.org/wiki/Potassium_permanganate

   A weak acid such as carbonic acid is sufficient for this reaction: 3 K 2 MnO 4 + 2 CO 2 2 KMnO 4 + 2 K 2 CO 3 + MnO 2 {\displaystyle {\ce {3 K2MnO4 + 2 CO2 -> 2 KMnO4 + 2 K2CO3 + MnO2}}} Permanganate salts may also be generated by treating a solution of Mn 2+ ions with strong oxidants such as lead dioxide (PbO 2 ), sodium bismuthate (NaBiO 3 ...

6. Category:Permanganates - Wikipedia

   en.wikipedia.org/wiki/Category:Permanganates

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7. Category:Manganese(VII) compounds - Wikipedia

   en.wikipedia.org/wiki/Category:Manganese(VII...

   Permanganic acid This page was last edited on 3 July 2024, at 19:14 (UTC). Text is available under the Creative Commons Attribution-ShareAlike 4.0 License ...

8. Manganese heptoxide - Wikipedia

   en.wikipedia.org/wiki/Manganese_heptoxide

   The reaction initially produces permanganic acid, HMnO 4 (structurally, HOMnO 3), which is dehydrated by cold sulfuric acid to form its anhydride, Mn 2 O 7: 2 KMnO 4 + 2 H 2 SO 4 → Mn 2 O 7 + H 2 O + 2 KHSO 4. Mn 2 O 7 can react further with sulfuric acid to give the remarkable manganyl(VII) cation MnO + 3, which is isoelectronic with CrO 3:

9. Sodium permanganate - Wikipedia

   en.wikipedia.org/wiki/Sodium_permanganate

   The V-2 rocket used it in combination with hydrogen peroxide to drive a steam turbopump. [ 3 ] As an oxidizer, sodium permanganate is used in environmental remediation of soil and groundwater contaminated with chlorinated solvents using the remediation technology in situ chemical oxidation, also referred to as ISCO.