It stands for Potassium Permanganate and is usually used to control color, taste, and odors.
The formula is KMnO4, and is made up the elements potassium (K), manganese (Mn), and oxygen (O).
acidicness number of kmno4
Potassium Hydroxide is KOH and potassium permanganate is KMnO4.
tell me about the vlance of Mn in KMnO4
KMnO4 is the strongest oxidizer of these chemicals.
The formula is KMnO4, and is made up the elements potassium (K), manganese (Mn), and oxygen (O).
The formula for potassium permanganate is KMnO4
acidicness number of kmno4
KMnO4.
The compound potassium permanganate has chemical formula KMnO4 Molecular mass of KMnO4 = 39.1 + 54.9 + 4(16.0) = 158.0 Mass of KMnO4 = amount of KMnO4 x Molecular mass of KMnO4 = 2.55 x 158.0 = 403g
Potassium Hydroxide is KOH and potassium permanganate is KMnO4.
Formula: KMnO4
tell me about the vlance of Mn in KMnO4
Number of moles= Mass/molar mass (g/mol) Hence Mass= mol × molar mass Mol=2.55 Molar mass of KMnO4= 39+55+(16×4)= 158g/mol Where K=39, Mn=55 and O =16 Hence Mass of KMnO4 in 2.55 mols of the compound= 2.55×158= 402.9g.
KMnO4 will react with compounds having unsaturation (double bond or triple bond). Since alkenes have double bond, it will react with KMnO4 and decolourize dilute KMnO4 solution.
Equivalent weight of KMnO4 is equal with molar weight of KMnO4. The some is and for K2MnO4, K2MnO4 - e +OH- --------- KMnO4 + KOH In general, Equivalent weight = Molar weight / Number of electrons that take or give one molecule Equivalent weight of KMnO4 = Molar weight of KMnO4 / 1
KMnO4 is a strong electrolyte.