Students will become familiar with the equipment and procedures used during general titrations. A buffer is a solution designed to resist the changes in pH that occur when small amounts of acid or ...

An acid-base indicator is a substance that changes color as the pH of the solution changes. Indicators work because they are weak acids which when in solution, exist in equilibrium with their ...

So toothpastes contain a base which neutralises the acid, protecting teeth. We will use titration procedures to determine the volume and concentration of a solution of sulfuric acid by ...