For the Second-Order Reaction Between Methyl Iodide, CH₃I, and Thiosulfate

question 13

Multiple Choice

For the second-order reaction between methyl iodide, CH₃I, and thiosulfate ions, S₂O₃^2-, ions in water, the Arrhenius pre-exponential factor is 2.19  10¹² dm³ mol^-1 s^-1 and the activation energy is 78.7 kJ mol^-1. Calculate the rate constant for the reaction at a temperature of 25°C.

• A) 1.59  10^-3 dm³ mol^-1 s^-1
• B) 2.19  10¹² dm³ mol^-1 s^-1
• C) 2.12  10¹² dm³ mol^-1 s^-1
• D) 0.035 dm³ mol^-1 s^-1

Recognize the principles and impact of the shared economy and peer-to-peer models on various sectors.

Understand the concept of adjusting entries and why they are necessary in accrual basis accounting.

Identify and classify different types of accounts that require adjustments, such as prepaid expenses, unearned revenues, accrued revenues, and accrued expenses.

Demonstrate the ability to prepare journal entries for common types of adjusting entries, including prepayments, accruals, and depreciation.

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