Quick picks on kinetics

Exercise and reference answers

Questions

1. Question

   Order of a reaction is found by:

   Choices

   1. Experiment
   2. The equation
   3. Guesswork

   Correct choice

   Experiment

2. Question

   One reacting species makes a step:

   Choices

   1. Bimolecular
   2. Unimolecular
   3. Trimolecular

   Correct choice

   Unimolecular

3. Question

   Half the reactant remains at the:

   Choices

   1. Full life
   2. Mean life
   3. Half-life

   Correct choice

   Half-life

4. Question

   A catalyst changes the rate but is not:

   Choices

   1. Consumed
   2. Present
   3. Weighed

   Correct choice

   Consumed

5. Question

   The Arrhenius equation was first proposed by:

   Choices

   1. Arrhenius
   2. Van't Hoff
   3. Clausius

   Correct choice

   Van't Hoff

Instructions

Tap the correct answer before the round moves on.

Explanation