Answer :
Final answer:
To measure the temperature of the reaction, fill a half cup of water at 55°C and add 2 teaspoons each of baking soda and citric acid. Stir the mixture and record the temperature change. The reaction may generate or absorb heat.
Explanation:
To measure and record the temperature of the chemical reaction between 2 teaspoons of baking soda and 2 teaspoons of citric acid in a half cup of water, you would first need a thermometer. Fill a half cup of water with 55°C temperature. Then, add 2 teaspoons of baking soda and 2 teaspoons of citric acid to the water and stir. Place the thermometer in the mixture and record the temperature. The reaction may generate or absorb heat, causing the temperature to change. Note the final temperature after the reaction has occurred.
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