Determine the Number of Ammonia Molecules in 4

question 11

Multiple Choice

Determine the number of ammonia molecules in 4.85 g of ammonia.(N_A = 6.022 × 10²³ mol⁻¹)

• A)2.92 × 10²³ molecules
• B)4.73 × 10⁻²⁵ molecules
• C)1.24 × 10²³ molecules
• D)5.83 × 10⁻²⁴ molecules
• E)1.71 × 10²³ molecules

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Definitions:

Unit Product Cost

The total cost associated with producing one unit of a product, including materials, labor, and overhead.

Direct Labor Cost

The total cost incurred by a company for the wages of workers who are directly involved in the manufacturing or production process.

Absorption Costing

A costing method that includes all manufacturing costs - direct materials, direct labor, and both variable and fixed manufacturing overheads - in the cost of a product.

Variable Costing

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