The Rate Constant at 160 °C for the First Order

question 18

Multiple Choice

The rate constant at 160 °C for the first order decomposition of ore is 0.032/min.The half-life of the reaction is ________.

• A)62.5 s
• B)31.25 s
• C)5000 s
• D)111 s
• E)1300 s

---

Definitions:

Active-role

Involvement or participation in activities or situations where one has influence or control over the outcome.

Avoidant Coping Strategies

Methods of dealing with stress by avoiding the stressor altogether, which can include denial, distraction, or withdrawal.

Emotion-focused Strategies

Coping mechanisms that aim to manage and reduce the intensity of an emotional reaction to a problem, rather than addressing the problem itself.

Four-category Model

A framework that classifies information or phenomena into four distinct categories for better analysis or understanding.