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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