Lesson video
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IB Chemistry SL
R-3.4.9 & 3.4.10 Nucleophilic Substitution: SN1 and SN2 Mechanisms
Explore nucleophilic substitution in halogenoalkanes, compare SN1 and SN2 mechanisms, and explain how halogenoalkane structure and leaving groups influence reaction rates.
Topic lesson
R-3.4.9 & 3.4.10 Nucleophilic Substitution: SN1 and SN2 Mechanisms
Watch, practise, and check your understanding.
Extended Response Worksheet
Mark Scheme