Vanadium forms crystals with a body-centered cubic unit cell. The length of one edge of the unit cell is 302 pm. Calculate the density of vanadium from this information.
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Vanadium forms crystals with a body-centered cubic unit cell. The length of one edge of the...
1. Vanadium crystallizes in a body-centered cubic lattice, and the length of the edge of a unit cell is 305 pm. what is the density of V?
An element forms a body-centered cubic crystalline substance. The edge length of the unit cell is 287 pm and the density of the crystal is 7.92 g/cm3. Calculate the atomic weight of the substance. A. 63.5 amu O B. 48.0 amu C.56.4 amu OD. 45.0 amu
3. The a-phase of iron adopts a body-centered cubic unit cell with edge length 286.65 pm. Calculate the density of a-iron in units of kg/L. What would the density of iron be if there was no void space in the lattice? Potentially helpful information: the molar mass of iron is 55.845 g/mol.
9. Hypothesize why a compound would adopt a body-centered cubic unit cell when it crystallizes versus a face-centered cubic. 10. Calculate the edge length of a simple cubic unit cell composed of polonium atoms. The atomic radius of polonium is 167 pm. 11. Calculate the density in g/cm3 of platinum if the atomic radius is 139 pm and it forms a face- centered unit cell.
Iron crystallizes in a body-centered cubic unit. The edge of this cell is 287 pm. Calculate the density of iron
Calcium forms face centered cubic crystals. The atomic radius of a calcium atom is 197 pm. Consider the face of a unit cell with the nuclei of the calcium atoms at the lattice points. The atoms are in contact along the diagonal. Calculate the length of an edge of this unit cell.
Vanadium crystallizes in a body centered cubic structure and has an atomic radius of 131 pm. Determine the density of vanadium, if the edge length of a bcc structure is 4r/ .
Tantalum (Ta) crystalizes in a body centered cubic unit cell and has a density of 16.68 g/cm3 . Calculate the edge length and radius (in pm).
Calcium forms a face-centered cubic unit cell. It has a density of 1.54 g/cm^3. Calculate the edge length of the unit cell and the atomic radius, both in picometers (pm).
Metal x crystallizes in a face-centered cubic (close-packed) structure. The edge length of the unit cell was found by x-ray diffraction to be 383.9 pm. The density of x is 20.95 . Calculate the mass of an x atom, and use Avogadro’s number to calculate the molar weight of Metal X crystallizes in a face-centered cubic (close-packed) structure. The edge length of the unit cell was found by x-ray diffraction to be 383.9 pm. The density of X is 20.95...