A Rate Constant Obeys the Arrhenius Equation,the Factor a Being

question 37

Multiple Choice

A rate constant obeys the Arrhenius equation,the factor A being 2.2 × 10¹³ s^-1 and the activation energy being 150.kJ mol^-1.What is the value of the rate constant at 227°C? (R = 8.314 J/mol• K)

• A)2.1 × 10¹³ s^-1
• B)6.7 × 10^-22 s^-1
• C)1.5 × 10¹¹ s^-1
• D)4.7 × 10^-3 s^-1
• E)1.0 × 10²⁹ s^-1

---

Definitions:

Brown and Landrum-Brown's Dimensions

This refers to specific theoretical frameworks or aspects identified by Brown and Landrum-Brown that are used to understand or evaluate certain phenomena, likely in psychology, education, or a related field, but without more context, the exact dimensions are unclear.

Psychological Nurturance

The support for and development of a person's psychological well-being, encompassing emotional, cognitive, and social aspects.

Civilized Cultures

Societies that have developed complex institutions, technology, and social structures.

Engaging Relationships

The development and maintenance of connections between individuals or entities characterized by active participation and mutual interest.