Credit: SCIENCE PHOTO LIBRARY MOTION

Caption: Acid dehydration of sugar. Concentrated sulphuric acid is poured into a beaker containing icing sugar. This clip is run at twice normal speed. The sugar breaks down, its hydrogen and oxygen are removed as water. The reaction is strongly exothermic, much of the water is turned to steam that makes the mixture bubble up. All that remains of the sugar by the end is the black carbon.

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

Keywords: acid, beaker, black, bubble, bubbles, bubbling, carbohydrate, carbon, chemical, chemistry, colour, concentrated, dehydrated, dehydration, demonstration, education, educational, equation, equations, exothermic, experiment, heat, hot, hydrocarbon, hydrogen, icing, label, labelled, labels, laboratory, mixture, oxygen, powder, reaction, steam, sugar, sulfuric, sulphuric, text, water, white

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Acid dehydration of sugar

K005/6790 Rights Managed

Downloadable master

Duration: 00:00:33.07

Frame size: 1920x1080

Frame rate: 25

Audio: No

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

File size: 1.1G

Original

Capture format: DSLR - AVCHD

Codec: Photo - JPEG

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