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

Caption: Mass loss in carbonate-acid reaction. Footage of a stopwatch (left) and a mass balance being used to measure the decrease in mass over time during the reaction between calcium carbonate and a concentrated acid. Carbon dioxide gas is produced and bubbles out of the liquid (as seen here), causing an observed decrease in mass over a period of 30 seconds.

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

Keywords: acid, apparatus, bubbles, bubbling, calcium carbonate, carbon dioxide, chemical, chemistry, clip, co2, concentrated acid, conical flask, decrease, decreasing, demonstrating, demonstration, digital balance, education, educational, equipment, experiment, film, fizzing, footage, gas, lab, laboratory, lost mass, mass, mass balance, mass loss, motion, no-one, nobody, reacting, reaction, school science, stopwatch, studio shot, time, timer, video, weight

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Mass loss in carbonate-acid reaction

K005/6227 Rights Managed

Downloadable master

Duration: 00:00:30

Frame size: 1920x1080

Frame rate: 25

Audio: Yes

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

File size: 1.3G

Original

Capture format: Unknown

Codec: Apple ProRes 422 (HQ)

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