Which of the Following Statements Are True About Reaction Mechanisms

question 135

Multiple Choice

Which of the following statements are true about reaction mechanisms? I.A rate law can be written from the molecularity of the slowest elementary step.
II.The final rate law can include intermediates.
III.The rate of the reaction is dependent on the fastest step in the mechanism.
IV.A mechanism can never be proven to be the correct pathway for a reaction.

• A)I,II,III
• B)II,IV
• C)I,III
• D)I,IV