Preparation:

1. Start a new experiment on the data collection system

2. Connect a stainless steel temperature sensor and a pressure sensor to the data collection system

3. Place the barbed connector tightly into the rubber stopper. Connect the barbed connector to the pressure port of the sensor with a piece of tubing.

4. Wrap the Erlenmeyer class with 10 to 15 rounds of electric tape. This is a preventive measure in case the flask cracks. The tape keeps the glass pieces together.

5. Mount the 200-mL Erlenmeyer flask in a water bath in a 1500-mL beaker. The water should cover as much of the flask as possible.

6. Place the temperature sensor int he water bath