0
To indicate when the substance has been neutralized
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is the function of phenolphthalein in titration?
to determine the end point of titration
In HCl and NaOH titration which indicator is used?
Phenolphthalein indicates red for acids and blue for bases.
Why you use phenolphthalein in titration?
it acts as acid base indicator
Why phenolphthalein used in titration?
it acts as acid base indicator
Why is phenolphthalein an appropiate indicator for back titration?
it's not in all cases. Only for titration of weak acids.
What is the function of phenolphthalein in titration?
to determine the end point of titration
In HCl and NaOH titration which indicator is used?
Phenolphthalein indicates red for acids and blue for bases.
Why you use phenolphthalein in titration?
it acts as acid base indicator
Why phenolphthalein used in titration?
it acts as acid base indicator
Why is phenolphthalein an appropiate indicator for back titration?
it's not in all cases. Only for titration of weak acids.
What is the purpose for using phenolphthalein for an acid base titration?
It's the colour indicator you watch for during the titration.
What is the indicator in titration reactions that turns pink in basic solutions?
phenolphthalein
What structure of phenolphthalein indicator and the reaction of the color exchange in the titration?
hc20h1354
What are different types of indicator used in titration?
phenolphthalein is one i know.
Why is phenolphthalein is used in titration experiment?
it is used as an acid-base indicator
Why methyl orange is used instead of phenolphthalein in hcl and naoh titration?
This is so since the pH at the end point of Phenolphthalein is 9.1 and methyl orange is 3.7. For a strong acid strong base titration which the end point is between 3-11 phenolphthalein is used
Why is phenolphthalein indicator used in the titration of oxalic acid against sodium hydroxide?
Yes. Phenolphthalein can be used as an indicator for the titration of a weak acid (oxalic acid) against strong base (sodium hydroxide).
