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AP Chemistry 9.4 A Explain in Terms of Kinetics Why a Thermodynamically Favored Reaction Might Not Occur At a Measurable Rate Questions

Practice AP Chemistry questions on explaining why a thermodynamically favorable reaction may require high temperature to occur at a measurable rate.

Syllabus
Effective Fall 2025
Course
AP Chemistry

Exam points

  • Explain how activation energy slows favorable reactions until heating or a catalyst enables observable rates.
  • Distinguish thermodynamic favorability from kinetic rate using ΔG°, activation energy, temperature, and catalysts.

AP Chemistry 9.4 A Explain in Terms of Kinetics Why a Thermodynamically Favored Reaction Might Not Occur At a Measurable Rate Questions question 1

[Maximum number: 1]

Answer the following questions about the element Si and some of its compounds.

The reaction is thermodynamically favorable at all temperatures. Explain why the reaction occurs only at high temperatures.

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