when few drops of phenolphthalein are added to a dilute solution of sodium hydroxide a pink colour is produced. what will be the colour of the final mixture when excess of HCL is added to its?
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1
Answer:
when HCl is added to phenolphthalein it remains colourless
Explanation:
Answered by
1
Hello mate.......
Here's your answer .....
As we know that, phenolphthalein is a weak acid... and Hydrochloric acid is a strong acid......
So during this reaction there is no effect on the solution of phenolphthalein.....
Therefore.... it remains colourless..........
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