Science, asked by 931239923, 9 months ago

why the colour change in phenolphthalein and methylorange ?

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Answered by mahi577

1

Explanation:

Phenolphthalein is another commonly used indicator for titrations, and is another weak acid. In this case, the weak acid is colourless and its ion is bright pink. Adding extra hydrogen ions shifts the position of equilibrium to the left, and turns the indicator colourless.

Answered by eshika081

2

Answer:

Hope it helps....

Eshika♡

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