Credit: NILERED/SCIENCE PHOTO LIBRARY

Caption: Potassium permanganate reacting with glycerine. Time-lapse footage of the reaction between potassium permanganate (KMnO4, solid in dish) and glycerine (C3H5[OH]3, liquid added from syringe). This is a vigorous exothermic reaction, producing a loud crackling noise, heat and flames. The products are potassium carbonate (K2CO3), manganese (III) oxide (Mn2O3), carbon dioxide (CO2) and water (H2O). This is an example of a redox reaction. The potassium permanganate is the oxidizing agent and is reduced. The glycerine is the reducing agent and is oxidized.

Release details: Model release not required. Property release not required.

Keywords: burning, c3h5(oh)3, carbon dioxide, chemical, chemist, chemistry, clip, co2, demonstration, demonstrator, educational, exothermic, experiment, film, flames, footage, glycerine, glycerol, h2o, heat, hot, k2co3, kmno4, lab, laboratory, manganese (iii) oxide, manganese oxide, mn2o3, motion, one person, oxidation, oxidised, oxidising agent, oxidized, oxidizing, people, person, potassium carbonate, potassium permanganate, reacting, reaction, redox, reduced, reducing agent, reduction, school science, speeded up, time-lapse, timelapse, water

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Potassium permanganate reacting with glycerine, time-lapse

K007/2033 Rights Managed

Downloadable master

Duration: 00:00:49.02

Frame size: 1920x1080

Frame rate: 29.97

Audio: No

Format: QuickTime, Photo JPEG 100%, progressive scan, square pixels

File size: 1,016.1M

Original

Capture format: Unknown

Codec: H.264

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