(c) Vanadium (V) has a cubic structure, with lattice parameters 0.303 nm. Density: 6.19 g/cm?. Atomic Weight: 50.94 g/mol. Based on this information, determine; (i) Number of atoms per unit cell. (ii) Atomic radius (r).

Q: nadium crystallizes in a body-centered cubic lattice, and the length of the edge of a unit cell is…

A: We have to tell which option is correct from given choices of options by finding the density of V…

Q: Explain why the chemically similar alkali metal chlorides NaCl and CsCl have different structures,…

A: The size of sodium and cesium ions is different so sodium occupied at tetrahedral hole whereas…

Q: Xenon crystallizes in the face-centered cubic system and the edge of a unit cell is 620 pm. What is…

A: Given, Xenon crystallizes in the face-centered cubic system and the edge of a unit cell is 620 pm.…

Q: A fictitious element forms a body centered cubic crystal structure in the solid state. Its atomic…

A: Given information: Molar mass = 185.2 g/mol Edge length = 152.2 pm

Q: Copper crystallizes in a face centered cubic lattice (the Cu atoms are ate the lattice points only).…

A: Face centered cubic lattice has atoms present in the corners of the cube and face centres of each…

Q: A sample of an alkali metal that has a B.C.C unit cell is f0und t0 have a mass of 1.000 g and a…

A: Alkali metals react with water to produce hydrogen according to the equation M + H2O ------> MOH…

Q: Beryllium has an HCP unit cell for which the ratio of the lattice parameters c/a is 1.568. If the…

A: The HCP unit cell or hexagonal closest packed consists of 6 atoms in one unit cell and its…

Q: platinum crystallizes in a FCC lattice with all atoms at the lattice points It has a density…

A: For FCC , Z = 4 Let edge length of unit cell = a cm d = 1338.905 lb/ft3  = 1338.905 x 0.0160185 =…

Q: In an ionic compound, how are the relative sizes of the cation and anion related to the coordination…

A: The compounds which are made by positively charged cations and negatively charged ions that is…

Q: Metallic rhodium crystallizes in a face-centered cubic lattice, with one Rh atom per lattice point.…

A: Since we know that the face centred cubic lattice has atoms present in the corners and the face…

Q: he NaCl crystal structure consists of alternating Na⁺ and Cl⁻ ions lying next to each other in…

A: Atomic radius: Distance between nucleus and last shell electron of an atom is an atomic radius. It…

Q: What is the percent by mass of titanium in rutile, a mineral that contains titanium and oxygen, if…

A:

Q: etallic tantalum crystallizes in a body-centered cubic lattice, with one Ta atom per lattice point.…

A:

Q: (d) In Covalent-solids and ionic-solids, whose electrical conductivity will be higher? Why?

A: Since you've posted multiple questions, we'll solve only the first question for you. If you want any…

Q: The thermal and mechanical processing of materials is an important step in ensuring that they have…

A: (a) Given: Metallic element undergoes a phase transition in which the crystal structure changes from…

Q: Explain (i) The basis of similarities and differences between metallic and ionic crystals.

A: From given,  The basis of similarities and differences between metallic and ionic crystals is…

Q: What is the molar enthalpy of vaporization of CCI3F when it boils at 23.7°C given that ASvap %3D…

A:

Q: Lead has an atomic radius of 0.181 nm. It crystallizes with a face-centered cubic unit cell. What is…

A:

Q: Aluminum crystallizes in FCC arrangement, Potassium forms BCC structure and Polonium follows an SCC…

A: Coordination number(C.N) is the number of nearest neighbouring atoms/ ions to the atom. FCC has C.N…

Q: the density of potassium which has the bcc structure and one atom per lattice point is 0.855 g/cm .…

A: Since in bcc structure, atoms are present at all corners of the cube and the body centre of the cube…

Q: Show that your calculation of number of atoms in a unit cell (⅛, ¼, ½, 1 added together support the…

A: We know Crack is a BCC(body centre cubic) structure . In BCC structure eight atoms are present at…

Q: One side of the unit cell of MgO, which crystallizes in the face-centered cubic lattice type and has…

A: Given, The molar mass of 40 g / mol. The radius of MgO is 0.420 nm.

Q: B A T On the phase diagram shown above, segment substance are in equilibrium. corresponds to the…

A: The phase-diagram is :

Q: . What is meant by the term coordination number in the structure of a solid? How does he…

A: Explaination given below with example.

Q: A metal crystallizes in a face centered cubic structure and has a density of 6.71 g/cm3. If the…

A: Given, The density of metal, (ρ)=6.71 g/cm3. The radius of the metal atom, (R)=133 pm. The number of…

Q: Liquid nitrogen can be used as a cryogenic substance to obtain lowtemperatures. Under atmospheric…

A: At boiling point the pressure of the nitrogen equals to the external pressure. Pressure is…

Q: Metallic vanadium crystallizes in a body-centered cubic lattice, with one V atom per lattice point.…

A: Edge length can be calculated for bcc unit cell using the given formula as follows,

Q: () There are 7 crystal systems, 2 of them are predominant in metals, which are the two?

A: There are seven crystal systems- 1) Cubic 2) Tetragonal 3) Orthorhombic 4) Hexagonal 5) Rhombohedral…

Q: a) SrCl2 is crystallized in cubic structure as can be seen in the figure below. The density of this…

A: Answer is explained below. Formula unit calculation for SrCl2 is given below.

Q: A crystalline form of molybdenum has a face centered cubic structure. If the radius of a molybdenum…

A:

Q: Tungsten crystallizes in body centred cubic unit cell. If the edge of the unitcell is 316. 5pm,…

A: Solid state is the close tight packing of molecules with definite mass, shape and volume. They are…

Q: The experimentally determined density of a material is lower than expected based on the arrangement…

A: H-bonding involves dipole-dipole interactions. It is formed between a H-atom and a highly…

Q: Barium crystallizes in a body-centered cubic unit cell with an edge length of 5.025 Å(a) What is the…

A: Given that the crystal lattice is a bcc-centered cubic. The atomic radius of barium can be…

Q: Imagine the primitive cubic lattice. Now imagine grabbingthe top of it and stretching it straight…

A: Since all the angles are still 90 degree  and two sides are same just a third side is different…

Q: A metal has the CFC crystalline structure, density of 7g / cm3 , and an atomic weight of 44g / mol.…

A: solid state  finding out radius of FCC system

Q: BeO has a face-centered cubic unit cell in which the O2- anions occupy corners and face centers,…

A: In FCC crystal structure, the contribution of anion per unit cell is 4(1/8 at each corner and 1/2 at…

Q: In a simple cubic lattice (based on a single element) with atoms at each point in the lattice and…

A: In simple cubic lattice all the atoms are present at the corner of a cube. For example : Polonium  ,…

Q: A compound consists of X and Y atoms. Its solid has the cubic unit structure shown below. Based on…

A: Given,

Q: What is meant by the term coordination number in the structure of a solid? How does the coordination…

A: The number of neighbor atoms that touch the atom (which is at observation) is defined by the term…

Crystal Lattices and Unit Cell

Consider a crystal. The regular and repeating pattern of constituent particles is the most distinguishing feature of crystalline solids. A crystal lattice is formed when these particles are replaced with representative points. The three-dimensional arrangement of constituent particles is known as a crystal lattice. Unit cell is that the smallest portion of a space lattice which when repeated in several directions, generate the whole lattice. Unit cell is a building block of a lattice. It is the smallest unit of cell.