Credit: RHYS LEWIS & MINH TAN PHAM, AHS, DECD, UNISA/SCIENCE PHOTO LIBRARY

Restrictions: EDITORIAL USE ONLY

Caption: Chemistry demonstration preparations. Footage of a chemistry demonstrator preparing the reactants for the silver nitrate and magnesium reaction. Water (H2O) will be splashed on this mixture of silver nitrate (AgNO3) and magnesium (Mg), resulting in an explosive reaction. The addition of water increases contact between the reactants and initiates the reaction, causing an exothermic displacement of the silver by the more reactive magnesium. The products of the reaction are magnesium nitrate (Mg[NO3]2) and silver metal (Ag). For the reaction itself, see clips K005/6251, K004/4361, and K005/6234.

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

Keywords: agno3, apparatus, chemical, chemist, chemistry, clip, demonstrating, demonstration, demonstrator, education, educational, equipment, experiment, film, footage, gloves, human, lab, lab coat, laboratory, magnesium, male, man, metal, metals, mg, motion, one person, people, person, preparation, preparations, preparing, reactants, reaction, reagents, safety glasses, safety precautions, school science, scientist, silver nitrate, studio shot, video

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Chemistry demonstration preparations

K005/6236 Rights Managed

Downloadable master

Duration: 00:00:16.19

Frame size: 1920x1080

Frame rate: 25

Audio: Yes

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

File size: 389.5M

Original

Capture format: Unknown

Codec: AVC HD

Please contact Science Photo Library if you require the original, or other formats.

 

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