Exploring Reaction Kinetics
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Questions and Answers

Which variable was manipulated in the experiment?

  • The stirring of the containers
  • The amount of chemical X
  • The temperature of the acid (correct)
  • The volume of the acid

    • What was the purpose of stirring two of the containers?

  • To prevent evaporation
  • To measure the rate of reaction (correct)
  • To observe the color change
  • To create a chemical reaction

    • What was the purpose of using four identical containers?

  • To ensure equal distribution of the acid
  • To increase the accuracy of the measurements (correct)
  • To compare the reaction rates
  • To create a control group

    • What was the purpose of adding dilute hydrochloric acid to the containers?

    <p>To react with chemical X and measure the rate of reaction.</p> Signup and view all the answers

    What was the purpose of adding warm and cold acid to the containers?

    <p>To compare the rate of reaction between warm and cold acid with chemical X.</p> Signup and view all the answers

    What was the difference between the stirred and not stirred containers?

    <p>To observe the effect of stirring on the rate of reaction between chemical X and hydrochloric acid.</p> Signup and view all the answers

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