Which of the following statements is true regarding the mechanism of an SN1 reac

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Question: Which of the following statements is true regarding the mechanism of an SN1 reaction?

Options:

Correct Answer: It has a carbocation intermediate

Solution:

SN1 reactions involve the formation of a carbocation intermediate, making them unimolecular.

Which of the following statements is true regarding the mechanism of an SN1 reaction?

Which of the following statements is true regarding the mechanism of an SN1 reaction?

Step 1: Understand what an SN1 reaction is. It is a type of nucleophilic substitution reaction.
Step 2: Know that 'SN1' stands for 'Substitution Nucleophilic Unimolecular'.
Step 3: Recognize that 'unimolecular' means that the rate of the reaction depends on the concentration of only one reactant.
Step 4: Identify that in an SN1 reaction, the first step is the formation of a carbocation, which is a positively charged ion.
Step 5: Realize that the formation of the carbocation is a key feature of the SN1 mechanism.
Step 6: Conclude that since the reaction involves the formation of a carbocation and depends on one reactant, the statement about SN1 reactions is true.

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