anonymous
  • anonymous
Which of the following would increase the rate of a chemical reaction? A. Reducing the temperature. B. Increasing volume. C. Using reactants in fine, powder form, rather than large, chunky form. D. Decreasing reactant concentration.
Chemistry
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
Reducing the temperature generally slows down a reaction, so that can't be the answer. Increasing the volume reduces the pressure, which in turn slows down a reaction, so that can't be it. Using reactants in fine, power form would increase surface area ( think back to your previous question.) Decreasing concentration will reduce collisions between reactants, so that can't be it.
anonymous
  • anonymous
Thus, your answer has to be C.

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