Part B
Next, you'll test your hypothesis from part A by examining the reaction times
in water at four different temperatures. You'll carry out the reaction using wat
(about 25°C), 40°C, 60°C, and 80°C. Make sure that you use the same amounts
soda for all three three trials.
Gather all the materials, and perform these steps for each trial:
1. Heat at least cup (60 milliliters) of water to the required temperature (r
Water may be heated on a stove, on a hot plate, or in a microwave oven.
2. Measure and record the actual temperature of the water.
3. Measure 1 tablespoon (15 milliliters) of the water into the cup.
4. Add teaspoon (1.5 grams) baking soda to the water, and stir until it is d
be clear.
5. Measure 1 tablespoon (15 milliliters) of vinegar, but do not pour it into th
6. Very quickly, do all of the following: