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Tungsten has a body centered cubic latti...

Tungsten has a body centered cubic lattice and each lattice point is occupied by one atom. Calculate the radius of metallic tungsten if density of tungsten is `"19.30 g cm"^(-3)` and atomic weight is 183.9 g.

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To calculate the radius of metallic tungsten with a body-centered cubic (BCC) lattice, we will follow these steps: ### Step 1: Understand the given data - Density of tungsten (d) = 19.30 g/cm³ - Atomic weight (m) = 183.9 g/mol - For a BCC lattice, the number of atoms per unit cell (Z) = 2 - Avogadro's number (N_A) = 6.022 × 10²³ atoms/mol ...
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Knowledge Check

  • Chromium metal crystallizes with a body-centred cubic lattice. The length of the unit cell edge is found to be 287 pm. Calculate the atomic radius. What woulds be the density of chromium in g cm^(-3) ?

    A
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    B
    287 pm
    C
    574 pm
    D
    143.5 pm

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