Monday
March 30, 2015

Homework Help: Chemistry

Posted by Lucy on Wednesday, December 12, 2007 at 8:22pm.

Phenolphthalein is an indicator that changes colour to pink/purple between pH 8-->10, however, neutralization occurs when pH=7. Why can phenolphthalein still be used as the indicator during a strong acid-strong base titration with virtually no error?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry 20 titration - 1) oi50 . tinypic . com / ejh6vm . jpg The most ...
Chemistry - In an acid/base titration, why must the indicator (phenolphthalein) ...
Chemistry - Imagine that you needed to choose an indicator for the titration of...
Chemistry - The end point of the acid base/ titration between vinegar and NaOH ...
CHEMISTRY - What indicator is better in the following titrations : 1) strong ...
chemistry - When titrating a strong acid with a strong base, which is true? 1. ...
chem 126 - Phenolphthalein is a commonly used indicator that is colorless in the...
chem - Help with this one please? If you place a piece of blue litmus paper in ...
Chemistry -help - To determine the sodium carbonate content & total alkali in ...
chemistry - A 25 mL solution of nitric acid was placed in a flask and a few ...

Members