Which of the following statements about the rate of reaction is true?

Practice Questions

Q1
Which of the following statements about the rate of reaction is true?
  1. It increases with increasing concentration of reactants.
  2. It decreases with increasing temperature.
  3. It is always constant.
  4. It is independent of the nature of reactants.

Questions & Step-by-Step Solutions

Which of the following statements about the rate of reaction is true?
  • Step 1: Understand what 'rate of reaction' means. It refers to how fast a chemical reaction occurs.
  • Step 2: Know that 'concentration' means how much of a substance is present in a certain volume.
  • Step 3: Realize that when you increase the concentration of reactants, there are more particles available to collide and react.
  • Step 4: Remember that more collisions between reactant particles usually lead to a faster reaction.
  • Step 5: Conclude that increasing the concentration of reactants generally leads to an increase in the rate of reaction.
No concepts available.
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