For the Reaction Below,if the Rate of Appearance of Br₂

question 23

Multiple Choice

For the reaction below,if the rate of appearance of Br₂ is 0.180 mol/L⋅s,what is the rate of disappearance of NOBr?
2NOBr(g) → 2NO(g) + Br₂(g)

• A) -0.360 mol/L⋅s
• B) -0.090 mol/L⋅s
• C) 0.090 mol/L⋅s
• D) 0.180 mol/L⋅s
• E) 0.360 mol/L⋅s

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Definitions:

Absorption Costing

A costing method that includes all manufacturing costs—direct materials, direct labor, and both variable and fixed manufacturing overhead—in the cost of goods sold.

Variable Costing

An accounting method that includes only variable production costs (direct materials, direct labor, and variable manufacturing overhead) in product costs, excluding fixed overhead.

Units Manufactured

The total quantity of products completed and ready for sale or use at the end of an accounting period.

Variable Costing

A costing method where only variable production costs are assigned to inventory and fixed overhead expenses are treated as period costs.