The density of potassium metal is 0.856 g/ cm3. Potassium atoms crystallize in a body-centered cubic structure. What is the radius (in nm) of a potassium atom?(Hints: Find the number of K atoms in a unit cell. The diagonal of a cube is square root 3 times the length of an edge, and the diagonal of a face is square root 2 times the length of an edge.) YIYDContentBonus Question:The density of potassium metal is 0.856 g/cm³. Potassium atoms crystallize in a body-centered cubicstructure. What is the radius (in nm) of a potassium atom?(Hints: Find the number of K atoms in a unit cell. The diagonal of a cube is √3 times the length of anedge, and the diagonal of a face is √2 times the length of an edge.)The images below show a unit cell of a body-centered cubic structure, from two different views.

Given:- Structure is "BCC". Density= 0.856 gm/cm3

Answered: The density of potassium metal is 0.856…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter10: Liquids And Solids

Section: Chapter Questions

Problem 5RQ: What is a lattice? What is a unit cell? Describe a simple cubic unit cell. How many net atoms are...

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The density of potassium metal is 0.856 g/ cm3. Potassium atoms crystallize in a body-centered cubic structure. What is the radius (in nm) of a potassium atom?

(Hints: Find the number of K atoms in a unit cell. The diagonal of a cube is square root 3 times the length of an edge, and the diagonal of a face is square root 2 times the length of an edge.)

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YD
Content
Bonus Question:
The density of potassium metal is 0.856 g/cm³. Potassium atoms crystallize in a body-centered cubic
structure. What is the radius (in nm) of a potassium atom?
(Hints: Find the number of K atoms in a unit cell. The diagonal of a cube is √3 times the length of an
edge, and the diagonal of a face is √2 times the length of an edge.)
The images below show a unit cell of a body-centered cubic structure, from two different views.

Expert Solution

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Given:-

Structure is "BCC".

Density= 0.856 gm/cm³

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