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ANSWER FOR 40 POINTS

Which is usually associated with a slower reaction rate?
Select one:
a. stirring the reactants
b. using a solid with a high surface area in the reactants
c. using a highly diluted solution of the reactants
d. adding heat energy to the reactants

Which is usually associated with a slower reaction rate?
Select one:
a. shaking pepper into the reactants
b. adding heat energy to the reactants
c. using a solid with a low surface area in the reactants
d. using a highly concentrated solution of the reactants

Which is usually associated with a slower reaction rate?
Select one:
a. adding heat energy to the reactants
b. using a strong solution of the reactants
c. using a whole solid in the reactants
d. adding food coloring to the reactants

Respuesta :

Using elimination, I believe the answer is C for all of them.

Generally any reaction can be sped up by stirring, increasing the surface area of reactants, or adding heat. In questions 2 and 3 using a strong concentration of reactants would definitely not slow down the reaction either, so the only answers that make sense would be:

c. using a highly diluted solution of the reactants
c. using a solid with a low surface area in the reactants 
c. using a whole solid in the reactants 

I hope this helps!

Answer:

Using elimination, I believe the answer is C for all of them.

Generally any reaction can be sped up by stirring, increasing the surface area of reactants, or adding heat. In questions 2 and 3 using a strong concentration of reactants would definitely not slow down the reaction either, so the only answers that make sense would be:

c. using a highly diluted solution of the reactants

c. using a solid with a low surface area in the reactants 

c. using a whole solid in the reactants 

I hope this helps!

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Explanation:

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