Question

Write a procedure in your notebook to carry out the titration of KHP with NaOH and the titration of H3PO4 with NaOH. Be sure to include the method for correcting the volume that the Logger Pro system estimates.

Answer 1

To carry out the titration of KHP with NaOH and the titration of H3PO4 with NaOH, you need to prepare the solutions, add the titrant, record the volume, and repeat the process. It is important to correct for any errors in volume estimation.

Step-by-step explanation:

To carry out the titration of KHP with NaOH and the titration of H3PO4 with NaOH, you would follow these general steps:

1. Prepare the solutions: Measure the volume and concentration of the solutions, and make sure they are properly labeled.
2. Add the titrant: Slowly add the NaOH solution to the KHP or H3PO4 solution while stirring continuously.
3. Record the volume: Use a burette or other precise measuring device to record the volume of NaOH solution needed to reach the endpoint of the titration.
4. Repeat the process: Repeat the titration with multiple trials to ensure accuracy and reliability of the results.

When using the Logger Pro system to estimate the volume, it is important to correct for any errors or deviations. This can be done by comparing the estimated volume with the actual volume measured using a burette or other precise measuring device.