Which Conditions Favor an Efficient (Fast, High Yield) S_N2 Reaction

question 16

Multiple Choice

Which conditions favor an efficient (fast, high yield) S_N2 reaction between an appropriate alkyl halide and a nucleophile with a charge?

• A) high concentration of a strong nucleophile, polar protic solvent
• B) high concentration of a weak nucleophile, nonpolar solvent
• C) low concentration of a strong nucleophile, polar aprotic solvent
• D) low concentration of a weak nucleophile, nonpolar solvent
• E) high concentration of a strong nucleophile, polar aprotic solvent

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