A Reaction Is Found to Have an Activation Energy of 38.0

question 33

Multiple Choice

A reaction is found to have an activation energy of 38.0 kJ mol^-1. If the rate constant for this reaction is 1.60 × 10² L mol^-1 s^-1 at 249 K, what is the rate constant at 436 K?

• A) 2.38 × 10⁵ L mol^-1 s^-1
• B) 1.26 × 10³ L mol^-1 s^-1
• C) 7.94 × 10⁴ L mol^-1 s^-1
• D) 4.20 × 10⁵ L mol^-1 s^-1
• E) 3.80 × 10⁴ L mol^-1 s^-1

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The process by which an individual stimulates their own senses and cognitive processes through activities or behaviors without external input.

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The process of growth and change in the brain's structure and function, especially significant during childhood and adolescence.

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