Decolourising a rose with chlorine gas

Decolourising a rose with chlorine gas

In this experiment we decolourise our rose with some chlorine gas.

03:35

Chemistry

Keywords

decolourisation, rose, decolouring, chlorine gas, chlorine, water, hydrogen chloride, nascent oxygen, hydrochloric acid, potassium permanganate, redox reaction, hypochlorous acid, dichloromethane, reduction, oxidation, oxidation number, toxic, calcium hypochlorite, Ignaz Semmelweis, Semmelweis, fume hood, pulmonary oedema, wastewater treatment, disinfection, swimming pool, hipo, inorganic chemistry, inorganic, chemical reaction, experiment, chemistry

On-screen labels

16 HCL + 2 KMnO4 = , 2 KCl + 2 MnCl2 + 8 H2O + % Cl2, -1, +7, +2, redox process, Chlorine dissolves well in water:, Cl2 + H2O = HOCl + HCl, Chlorine Water Hypochlorous acid Hydrogen chloride, Hypochlorous acid decays when exposed to light:, HOCL = HCl + O, Hípochlorous acid Hydrogen chloride Nascent oxygen, Ignaz Semmelweis (1818-1865), Disinfection with chlorinated lime solution, bleach
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