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The density of lead is 11.35 g cm^(-3) a...

The density of lead is 11.35 g `cm^(-3)` and the metal crystallises with fcc unit cell. Estimate radius of lead atom.

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To estimate the radius of a lead atom given that lead crystallizes in a face-centered cubic (FCC) structure and has a density of 11.35 g/cm³, we can follow these steps: ### Step 1: Understand the FCC Unit Cell In a face-centered cubic (FCC) unit cell, there are 4 atoms per unit cell (Z = 4). ### Step 2: Use the Density Formula The density (D) of a substance can be expressed using the formula: \[ ...
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