Thursday, April 5, 2018

Kinetics of Crystal Violet Fading




AP Chemistry students performed a lab called “The Kinetics of Crystal Violet Fading”.  The students were studying the rate of the reaction of crystal violet with sodium hydroxide.  They created a calibration curve of crystal violet at varying concentrations.  Then they did a small reaction, and used a spectrophotometer to monitor how the concentration of crystal violet decreased in the reaction, with respect to time.

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