magicmaddy521 magicmaddy521

19-05-2021
Chemistry

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how do you get bromophenol blue to change to yellow

how do you get bromophenol blue to change to yellow class=

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sumarawarr1875 sumarawarr1875

19-05-2021

Answer:t changes from yellow at pH 3.0 to blue at pH 4.6; this reaction is reversible. Bromophenol blue is structurally related to phenolphthalein (a popular indicator).

...

Acid–base indicator.

Bromophenol blue (pH indicator)

below pH 3.0 above pH 4.6

Explanation:

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