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Reaction Rates: Surface Area Quiz

1. You have different Alka‐Seltzer tablets®, all having the same mass. How is the final particle size of each tablet related to its combined surface area?
Correct.
Incorrect.
2. This table shows reaction rates recorded for four different broken‐up tablets. Other than particle size, all other factors were the same in the four reactions, including temperature and tablet mass. Which statement is true?
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Correct.
Incorrect.
3. What determines if a reactant collision results in a successful product formation?
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Correct.
Incorrect.
4. You got this data when dissolving three different brands of effervescent tablets in water. Which dissolution reaction happens at the fastest rate?
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Correct.
Incorrect.
5. The surface area of a solid reactant affects the chemical reaction rate because according to the Collision Theory a higher surface area...
Correct.
Incorrect.

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