A Sealed 1

question 7

Multiple Choice

A sealed 1.0 L flask is charged with 0.500 mol of I₂ and 0.500 mol of Br₂. An equilibrium reaction ensues:
I₂ (g) + Br₂ (g) 2IBr (g)
When the container contents achieve equilibrium, the flask contains 0.84 mol of IBr. The value of K_eq is _ .

• A) 4.0
• B) 2.8
• C) 11
• D) 6.1
• E) 110

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Definitions:

Overhead Costs

Expenses related to the day-to-day running of a business that cannot be directly attributed to creating a product or service, such as rent, utilities, and insurance.

Averaging Process

A method used in manufacturing or cost calculation where inputs or expenses over a period are averaged to determine a standard cost or value.

Absorption Costing

A cost accounting method that includes all manufacturing costs—direct materials, direct labor, and both fixed and variable manufacturing overhead—in the cost of a product.

Nonmanufacturing Costs

Expenses not directly related to the production of goods, such as selling, general, and administrative expenses.