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A Lab Experiment on the response Between Crystal Violet and Sodium Hydroxide

A Lab Experiment on the response Between Crystal Violet and Sodium Hydroxide

Crystal Violet Lab

Beginning Ideas

The objective of this lab was to look for the rate legislation of the reaction

between different levels of crystal violet alternative and sodium

hydroxide. To start out, this lab had very much related to the previous Blue

Dye lab, which included deciding an unknown concentration. One

thing, nevertheless, that was numerous was that people were given the

concentration of the share solution. As the purpose had not been to

determine an unknown focus, it had been to determine the

concentrations affect on the perfect solution is itself, the lab didn't involve

finding multiple things of info per group. Rather, one trial per

group was completed and these trials had been compared. Immediately,

the data out of this lab was also not the same as the Blue Dye lab

because obtaining a calibration curve was unneeded, as the

absorbance had been given and may be easily compared.

Tests

Rather than measure out several levels of it, crystal violet was prepared in pipettes and also sodium hydroxide. One pipette's worth of every solution was placed into a 1 cubic cm cuvet, that was then positioned into a colorimeter. The objective of the colorimeter was to gauge the absorbance of the perfect solution is as the response progressed. It can so by emitting a certain

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