Chemistry 2 AQA - Industrial Chemistry

This is a quick on Chemistry 2 - Industrial Chemistry. Good Luck! :)

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1. Which of these does the rate of reaction NOT depend on?

  • It depends on them all
  • Temperature
  • Size of particles
  • Concentration
  • Catalyst
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2. The equation for the rate of reaction is ...

  • Amount of reactant used or amount of product formed / Time
  • Time / Amount of reactant used or amount of product formed
  • Amount of reactant used x Time / Amount of product formed
  • Amount of product formed x Time / Amount of reactant used

3. Which of the following is incorrect?

  • Higher concentration increases the amount of collisions in a reaction
  • Larger surface area decreases the amount of collisions in a reaction
  • Higher temperature increases the amount of collisions in a reaction

4. More collisions decrease the rate of reaction

  • False
  • True

5. What is a catalyst?

  • A substance that speeds up a reaction without changing it
  • A substance that speeds up a reaction by changing it
  • A substnace that stops a reaction

Comments

Adam Penny

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Good quiz, found it very useful

Pete Collyer

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Not bad- an upvote for you!

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