For the Second Order Reaction a → Products, the Following

question 85

Multiple Choice

For the second order reaction A → products, the following data are obtained:
[A] = 3.024 M, t = 0 min
[A] = 2.935 M, t = 1.0 min
[A] = 2.852 M, t = 2.0 min
What is the rate constant, k?

• A) 3.6 × 10^-3 M-1 min-1
• B) 1.4 × 10^-2 M-1 min-1
• C) 2.2 × 10^-2 M-1 min-1
• D) 9.7 × 10^-3 M-1 min-1
• E) 1.0 × 10^-2 M-1 min-1

---

Definitions:

Processing Cost

This is the expense incurred during the operation of converting raw materials into finished products, including labor and overhead costs.

Work in Process

Inventory that includes the materials, labor, and overhead costs for products that are in the production process but not yet complete.

Equivalent Units

A measure used in cost accounting to express the amount of work done on incomplete units in terms of complete units.

First-in

Commonly part of the term "First-in, First-out (FIFO)", a method used in inventory management where the oldest stock is sold first.