Titration Simulator app for iPhone and iPad

Beginning chemistry students can use this app to get a feel for conducting an acid-base titration and solving for unknown concentration.

Choose from a set of four strong acids and four strong bases. Youll be using Bromothymol Blue for your indicator...thats blue in basic - yellow in acidic. Rotate the lever to control the flow from the burette and youll be titrating in no time.

Press "Reset" to run another trial using the same solutions and concentrations.

Determine the volume of standard solution (in the burette) needed to reach the equivalence point. Then, use the information to calculate the unknown concentration (in the flask). Press "Solve" to check your answer.

Practice mode allows you to see the pH of the solution as you titrate. Challenge mode relies solely on the color change to determine equivalence point.

Check out the website for examples.