Chemical Clock Reactions

Year Published: 1958

Creator: KQED San Francisco American Chemical Society Robert Rice Tom Borden Gerald Marans Dr. Harry Sello

Format: 16mm

Description: While most chemical reactions take place almost immediately, there are some which can be made to occur after a timed delay. These are the so-called clock reactions. By varying the temperature or concentration of reactants, the delay can be shortened or lengthened in a striking manner.

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