The Questions Below Refer to the Following Information: the Rate $\times$

question 96

Multiple Choice

The questions below refer to the following information: The rate constant k for the reaction shown below is 2.6 $\times$ 10^-8 L/mol . s when the reaction proceeds at 300.0 K.The activation energy is 98000 J/mol.(The universal gas constant,R,is 8.314 J/mol·K)
2NOCl $\to$ 2NO + Cl₂
-Determine the magnitude of the frequency factor for the reaction.

• A)1.2 \(\times\) 10⁸
• B)4.6 \(\times\) 10⁹
• C)3.0 \(\times\) 10⁹
• D)2.7 \(\times\) 10⁸
• E)9.1 \(\times\) 10⁹

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Definitions:

REM Sleep

Rapid Eye Movement sleep, a phase characterized by vivid dreams and increased brain activity.

Memory Consolidation

The process by which initial fragile short-term memories are transformed into stable, long-term memories.

Sleep Stages

The division of sleep into different phases or stages, including REM (rapid eye movement) and several stages of non-REM sleep, each characterized by specific brain waves and physiological states.

REM Sleep

A phase of sleep characterized by rapid eye movements, increased brain activity, and vivid dreams, playing a crucial role in emotional and mental health.