The Rate Constant of the Reaction Cl + CHCl₃ →

question 38

Multiple Choice

The rate constant of the reaction Cl + CHCl₃ → HCl + CCl₃ is 5.8 × 10⁷ M^-1 s^-1 at 25°C and has an activation energy of 11.0 kJ/mol. Calculate the rate constant for this reaction in the lower stratosphere where the temperature is -57°C.

• A) 1.1 × 10⁷ M^-1 s^-1
• B) 4.2 × 10⁷ M^-1 s^-1
• C) 4.9 × 10⁹ M^-1 s^-1
• D) 9.5 × 10⁶ M^-1 s^-1
• E) 2.7 × 10⁹ M^-1 s^-1

Understand the evolution and role of social and economic structures within historical societies.

Grasp the historical development of warfare and its impact on societies.

Acknowledge the importance of environmental and geographical factors in the development of state societies and urban areas.

Understand the impact of stress on sleep quality and how it affects overall well-being.

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