Uploaded September 2017 | Updated September 2026, 1 hour ago
Reproducing in the lab the opening scene of Child's Play 3, where a liquid starts bubbling after the addition of blood. A few drops of blood are being added to a high-concentration solution of hydrogen peroxide (30%). Hydrogen peroxide's foaming action is due to its reaction with the catalase enzyme found in blood. The catalase transforms Hydrogen peroxide (H2O2) into liquid water (H2O) and gaseous oxygen (O2), which is responsible for the foaming.
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Reproducing in the lab the opening scene of Child's Play 3, where a liquid starts bubbling after the addition of blood. A few drops of blood are being added to a high-concentration solution of hydrogen peroxide (30%). Hydrogen peroxide's foaming action is due to its reaction with the catalase enzyme found in blood. The catalase transforms Hydrogen peroxide (H2O2) into liquid water (H2O) and gaseous oxygen (O2), which is responsible for the foaming.
Music provided by Bensound.com
