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Gold (atoic radius = 0.144 nm) crystalli...

Gold (atoic radius = 0.144 nm) crystallizes in a facelcentred unit cell. What is the length of a side of the cell?

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To find the length of a side of the face-centered cubic (FCC) unit cell for gold, we can use the relationship between the atomic radius and the edge length of the unit cell. ### Step-by-Step Solution: 1. **Identify the Given Data:** - Atomic radius of gold (r) = 0.144 nm 2. **Understand the Structure:** ...
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