Which Halide Reacts Most Rapidly Via an S_N2 Mechanism

question 5

Multiple Choice

Which halide reacts most rapidly via an S_N2 mechanism?

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Definitions:

CS

Stands for Conditioned Stimulus, which is a previously neutral stimulus that, after becoming associated with an unconditioned stimulus, eventually comes to trigger a conditioned response.

UCS

Unconditioned Stimulus, an aspect of classical conditioning; a stimulus that naturally triggers a reflexive or unconditioned response without prior learning.

Conditioned Response Strength

The magnitude of a response elicited by a conditioned stimulus, often influenced by factors like the frequency and consistency of conditioning.

Church Bell

A bell found in a church tower or steeple, used for calling the congregation to worship and marking time.