Alkene Addition versus Elimination: A Thermodynamic Approach

Alkene Addition versus Elimination: A Thermodynamic Approach

Assessment

Interactive Video

Science, Chemistry, Physics

University

Hard

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This video tutorial by Kevin Tolkoff explores thermodynamic principles related to alkene addition and elimination reactions. It discusses the role of enthalpy and Gibbs free energy in predicting reaction spontaneity and direction. The video emphasizes the importance of temperature in determining whether addition or elimination is favored, using concepts like Le Chatelier's principle and entropy. The tutorial provides a detailed explanation of how energy changes in reactions and the significance of enthalpy and Gibbs free energy equations.

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4 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How can Le Chatelier's principle be applied to shift the equilibrium of alkene reactions?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What conditions favor the elimination reactions of alkenes?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the expected sign of ΔH for addition reactions, and why is this important?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Discuss the implications of a negative ΔS in the context of temperature and reaction spontaneity.

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