Aim
To find the strength of a sodium hydroxide solution by titrating it against a standard oxalic acid solution.
Run sodium hydroxide into oxalic acid until one drop turns it pink for good, then work out the strength.
What you'll explore
- End point Where the acid is exactly neutralised.
- Molarity Working out the strength from the titre.
Who it's for
Class 11 and Class 12 chemistry, for CBSE, ICSE and State boards. It follows the practical in your textbook: neutralisation and the end point.
Practical guide
Acid-Base Titration Class 11: Procedure, Calculation, Viva: procedure, observation table, worked calculation, precautions and viva answers.