If a Face-Centered Cubic Unit Cell Has a Volume of 1.447

question 42

Multiple Choice

If a face-centered cubic unit cell has a volume of 1.447  10⁸ pm³ and the ions at the corners touch the ion on the face, what must be the ion's radius?

• A)186 pm
• B)388 pm
• C)4,243 pm
• D)125 pm
• E)1,050 pm

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Definitions:

Specific Identification

An inventory costing method in which costs are assigned to individual items or batches of items, not to inventory as a whole.

Cost of Goods Sold

This refers to the aggregate expense involved in creating a product that a company sells, including direct labor, material costs, and direct factory overhead.

Ending Inventory

The total value of unsold goods that a company has in stock at the end of an accounting period.

LIFO Method

The Last-In, First-Out (LIFO) Method is an inventory valuation approach where the last items added to inventory are assumed to be the first sold, affecting the cost of goods sold and inventory valuation on financial statements.