Chemistry

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The metal palladium crystallizes in a face-centered cubic lattice with an edge length of 388.8 pm. What is the density of the palladium?

  • Chemistry -

    388.8 pm = 3.888E-8 cm
    Volume = (3.888E-8)3 of the cube.

    mass of cube with 4 atoms/unit cell.
    4*atomic mass Pd/6.02E23 = ?

    density = mass/volume

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