Set Up:

1. Start a new experiment on the data collection system

2. Connect the colorimeter to the data collection system using the extension cable

3. Put the data collection system into manual sampling mode with manually entered data. Name the manually entered data "molarity" and give it a unit of "M."

4. Throughout this activity, collect data using red light (610 nm) in the colorimeter

5. Calibrate the colorimeter with the blank solution (use distilled water for the blank).