Chapter 10- Chemical Calculations

TITRATION

1. The titrant is placed in the burette. Solution of unknown concentration is introduced in a conical flask using a pipette. A few drops of indicator is added to the conical flask.

2. The titrant is allowed to react completely with the solution of unknown concentration.

3. When the end-point is reached, the indicator permanently changes colour. This is when the titration stops.

4. The concentration is then calculated.

FORMULAE FOR CHEMICAL CALCULATIONS