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

Caption: Three barking dogs. Footage of a demonstration of the 'barking dog' experiment. This is an exothermic reaction between carbon disulphide (CS2) and nitrous oxide (N2O). The products of the reaction are nitrogen gas (N2), carbon dioxide (CO2) and sulphur (S8). The reaction produces a bright flash and a characteristic 'woof' sound as the gases expand rapidly.

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

Keywords: audio, barking dog, barking dogs, bright flash, burning, carbon dioxide, carbon disulphide, chemical, chemist, chemistry, clip, co2, cs2, demonstration, demonstrator, education, educational, exothermic, experiment, explosion, explosive, film, flame, flames, footage, human, lab, laboratory, motion, n2, n2o, nitrogen gas, nitrous oxide, one person, people, person, reacting, reaction, s8, school science, scientist, sound, studio shot, sulphur, three, trio, video, woof

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.

Three barking dogs

K004/5566 Rights Managed

Downloadable master

Duration: 00:00:14

Frame size: 1920x1080

Frame rate: 25

Audio: Yes

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

File size: 399.5M

Original

Capture format: Sony FS700

Codec: Apple ProRes 422 HQ

Interlaced: Yes

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

 

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