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if the atomic radius of Silver (Ag) is 0.144 nm, calculate the volume of its unit cell in cubic nanometers.
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- Determine the volume of the unit cell in cubic meters of lead given its atomic radius equals 0.175 nm.If the edge length of the unit cell of Tantalum is 331 pm, calculate the volume of this unit cell in cm^3Gallium has an orthorhombic structure, with a0 = 0.45258 nm, b0 = 0.45186 nm, and c0 = 0.76570 nm. The atomic radius is 0.1218 nm. The density is 5.904 g cm3, and the atomic weight is 69.72 g mol. Determine (a) the number of atoms in each unit cell; and (b) the packing factor in the unit cell.
- Calculate the volume of the hexagonal unit cell of sodium nitrate, for which dimensions are a=1692.9 pm and c=506.96 pm1.Indium has a tetragonal unit cell for which the a and c lattice parameters are 0.459 and 0.495 nm, respectively. (a) If the atomic packing factor and atomic radius are 0.693 and 0.1625 nm, respectively, determine the number of atoms in each unit cell. (b) The atomic weight of indium is 114.82 g/mol; compute its theoretical density.The unit cell of a compound containing strontium, iron, and oxygen is shown here. Compute the theoretical density of the crystal in g/cm^3.
- Describe the crystal structure of Pt, which crystallizes with four equivalent metal atoms in a cubic unit cell.(3) The unit cell length of NaCl is 5.63 Å. Determine the density of NaCl.A cubic unit cell contains manganese ions at the corners and fluoride ions at the center of each edge.(a) What is the empirical formula of this compound? Explain your answer.(b) What is the coordination number of the Mn3+ ion?(c) Calculate the edge length of the unit cell if the radius of a Mn3+ ion is 0.65 A.(d) Calculate the density of the compound.