Science / Chemistry / Permanganate: Permanganate ion (mno4-) is a powerful oxidizing agent used in chemical analysis and water treatment. The ion has an intense purple color.

Potassium Permanganate

Entertainment / Photography / Potassium Permanganate: Chemical used extensively in reducers, bleaches and toners. MORE

Manganese (Mn)

Science / Periodic Table of Elements / Manganese (Mn): Atomic number: 25, Atomic mass: 54.9380 g.mol -1, Electronegativity: 1.5, Density: 7.43 at 20°C, Melting point: 1247 °C, Boiling point: 2061 °C, Vanderwaals radius: 0.126 nm, Ionic radius: 0 MORE

Redox Titration

Science / Chemistry / Redox Titration: A titration based on a redox reaction. For example, iron in water can be determined by converting dissolved iron to Fe2+ and titrating the solution with potassium permanganate (kmno4), a powerful oxid MORE