1. Use the scissor to carefully remove the antacid tablet from the package without breaking the tablet.
2. Clean the beakers.
3. Fill the first beaker with 80 mL of hot water that was heated by the hotplate.
4. Use the thermometer to observe the temperature of the water, and write the data.
5. Place one of the antacid tablets in the water and start the stopwatch immediately. Stop the stopwatch when you observe that the liquid no longer has bubbles.
6. Record the data.
7. Empty the beaker completely and clean it thoroughly.
8. Fill the beaker with 80 mL of warm water that was heated by the hotplate.
9. Repeat steps 4-7.
10. Fill the beaker with 80 mL of normal tap water.
11. Repeat steps 4-7.
12. Fill the beaker with 80 mL of room temperature
2. Clean the beakers.
3. Fill the first beaker with 80 mL of hot water that was heated by the hotplate.
4. Use the thermometer to observe the temperature of the water, and write the data.
5. Place one of the antacid tablets in the water and start the stopwatch immediately. Stop the stopwatch when you observe that the liquid no longer has bubbles.
6. Record the data.
7. Empty the beaker completely and clean it thoroughly.
8. Fill the beaker with 80 mL of warm water that was heated by the hotplate.
9. Repeat steps 4-7.
10. Fill the beaker with 80 mL of normal tap water.
11. Repeat steps 4-7.
12. Fill the beaker with 80 mL of room temperature