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Physics, 10.12.2020 21:20 bobbustery2468

30 points Course Activity: Building a Device that Uses Energy from Chemical Reactions
task 1
Part A
Measure and pour a half cup (8 tablespoons) of tap water into the small container. Measure and record the temperature of the water.
Part B
Add 2 teaspoons of baking soda and 2 teaspoons of citric acid to the foam cup. Add the half cup of water to the cup and stir. Is a chemical reaction taking place? How do you know?
Part C
Measure and record the temperature of the chemical reaction.
Part D
Did the chemical reaction absorb or release energy? How do you know?
Part E
Could this chemical reaction be used for a cold pack? Justify your answer.
30 points pls I need help send a screen shot if you completed and got a good grade.

30 points

Course Activity: Building a Device that Uses Energy from Chemical Reactions
task 1
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30 points Course Activity: Building a Device that Uses Energy from Chemical Reactions
task 1...

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