Titration

Titration Practice

Go to the following site:[]

Scroll down to bottom.

Type in your name and begin.

1. First choose a strong acid.

2. Choose random option and make the volume 5.0 mL. Random will make it so the concentration is unknown to you. Click Next.

3. Choose a strong base.

4. Change the molarity to 0.10 M and the volume to 200 mL. This way you will have plenty of base no matter what the molarity of the acid it. Click Next.

5. Choose an appropriate indicator.

6. Begin to titrate the solution. Be sure to stop it at it's equivalence point. You can adjust the speed to your liking. Record volume and repeat. This time you should slow it down when you reach what you think is the equivalence point.

7. Once you've recorded your volume, continue to titrate (until you have two times the volume of the equivalence point) so you can get a complete titration curve. Click Next.

8. Draw your titration curve. Be sure to label axis, initial and final pH values and the equivalence point. Click Next.

9. Type in the volume you recorded and click calculate to see how accurate you were. Record your percent error.

10. Repeat steps 1-9 for a strong acid/weak base, weak acid/strong base, and weak acid/weak base.

Now move on to your Introduction to Voltaic Cells.