Potassium metal reacting with water.

The reaction produces hydrogen gas and potassium hydroxide. The heat of the reaction ignites the hydrogen gas produced, which burns with a lilac flame. The indicator phenolphthalein has been added to the water, which turns pink due to the presence of the strongly alkaline potassium hydroxide

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Creative #: 137187424HD
Licence type: Rights-ready
Collection: Photolibrary Video
Clip length: 00:00:11:07
Release info: No release required
Mastered to: QuickTime 10-bit ProRes 422 (HQ) HD 1920x1080 23.98p More information

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