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Whitepunk [10]
3 years ago
6

The dyes change color in response to a change in what in the medium?

Biology
1 answer:
ivanzaharov [21]3 years ago
5 0

The dyes <span>changes</span> color because a chemical reaction has takes place in the medium. When universal indicator is added to a solution, the color changes which indicate the approximate pH of the solution.  It also means that there is a change in the concentrations of an acid and a base.

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