Iodine Clock Reaction #2
by Martyn F. Chillmaid/science Photo Library
Title
Iodine Clock Reaction #2
Artist
Martyn F. Chillmaid/science Photo Library
Medium
Photograph - Photograph
Description
Iodine clock reaction. This is the start of the experiment. A clear solution of potassium iodide, sodium thiosulfate, and starch is added to a clear solution of hydrogen peroxide with sulfuric acid in the conical flask. A digital timer is set to start at this point to determine when the chemical equilibrium has been reached. The solution will then be a dark blue/black.
Uploaded
May 11th, 2022
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