Calculate the Activation Energy, E_a, for a Reaction with a Frequency

question 135

Multiple Choice

Calculate the activation energy, E_a, for a reaction with a frequency factor, A, of 9.3 × 10¹⁰ s^-1 and a rate constant of 1.06 × 10³ s^-1 at 273 K.

• A) 42 kJ mol^-1
• B) 45 kJ mol^-1
• C) 36 kJ mol^-1
• D) 49 kJ mol^-1
• E) 58 kJ mol^-1

---

Definitions:

Avoidance-avoidance Conflict

A psychological conflict that occurs when an individual is compelled to choose between two equally unattractive options or outcomes.

Approach-avoidance Conflict

A psychological conflict that occurs when a goal or situation has both positive and negative aspects, making the decision-making process challenging.

Approach-approach Conflict

A psychological conflict that occurs when a person has to choose between two attractive goals or outcomes.

Double approach-avoidance Conflict

A psychological conflict that occurs when a person faces a choice between two options, each having both appealing and negative aspects.