A hypothetical element, Ny, forms a face-centered cubic lattice with an atomic radius of 166 pm. Calculate the density of the element in g/cm3. Atomic Mass: Ny: 117.947 g/mol (А) 5.39 (в) 8,66 c) 6.48 D) 7.57

Q: 16. A hypothetical element, Le, has a body centered cubic structure with a density of 6.93 g/cm3.…

A: We have to calculate the atomic radius

Q: sdaswTantalum is a rare, hard, blue-gray, lustrous transition metal that is highly…

A:

Q: Which crystalline solid would you expect to have the highestmelting point?a) Au(s) b) H2O(s) c)…

A: Temperature, at which solid phase of any compound converts into liquid phase is known as melting…

Q: dsadSilver is a metal commonly used in jewelry and photography. It crystallizes with a FCC unit cell…

A:

Q: 5. Strontium (Sr: [Kr]5s2) crystal has a mass density of 2.64 g/cm3 and a molar mass of 87.62 g/mol.…

A: Mass density = 2.64 g cm-3 Molar mass   = 87.62 g mol-1

Q: 37. Nickel crystallizes in a face centered cubic crystal.the edge of a unit cell is 352 pm. The…

A: a = 352 pm = 352 x 10-10 cm M = 58.7 g/mol d = 8.94 g/cm3 NA = ? Z = 4 for FCC

Q: A special material has a hexagonal close-packed (HCP) structure at 334° and below where a = 3.789 Å…

A: a) The number of atoms present in both Hexagonal closed packing and cubic closed packing will be 6.…

Q: Calculate the number of vacancies per cubic me￾ter in gold (Au) at 900C. The energy for vacancy…

A:

Q: 4- A hypothetical metal has atomic weight of 102.9 g/mol and a density of 12.41 g/cm. The atomic…

A: Given: Atomic weight of metal = 102.9 g/mol Density = 12.41 g/cm3 Radius = 0.1345 nm

Q: 7.) A compound crystallizes with cations (A) in a face centered cubic (fcc) lattice with eight…

A: A unit cell is a repeating unit of a crystal lattice. The number of particles present in a unit cell…

Q: 2.) Given this information, answer the following questions for crystalline CsBr. ionic radius of Cs:…

A: Given data about crystalline CsBr: ionic radius of Cs: 0.167 nmionic radius of Br: 0.196 nmatomic…

Q: A hypothetical element, Le, has a body-centered cubic structure with a density of 7.89 g/cm3.…

A: Given;

Q: 2) Sodium is a bright, white, soft, and wax-like element dissolves in seawater, crystallizes in rock…

A:

Q: 33. Nickel crystallizes in an fcc structure, with a unit cell edge length of 352 pm. What is the…

A: Concept:  Relation between radius of atom and edge length: The relation between edge length (a) and…

Q: Q3/ Magnesium has an atomic radius 0.166 nm , an FCC crystal structure ,and an atomic weight of…

A: Answer: density of the unit cell is 3.541 g/cm3

Q: Which solid would you expect to have the highest melting point?(a) MgO(s) (b) I2(s) (c) Kr(s)?

A: The melting point of a substance depends upon the type of bonds present in the substance. If there…

Q: atomic

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Q: Scandium forms a body-centered cubic unit cell and has a density of 22.99 g/cm^3. From this…

A:

Q: The ionic compound, CsCl, forms a body centered cubic structure (see below) where the anions occupy…

A: Given : Structure of CsCl is BCC i.e body centered cubic. Density of CsCl = 3.99 g/cm3  And ionic…

Q: When a potassium crystal (bcc) is illuminated using an X-ray source (λ = 1.542 Å) it has been found…

A:

Q: Answer the fóllowing questions: |(a) If the crystal lattice constant for a metal is equal to (4.5…

A:

Q: An element crystallizes in a face-centered cubic lattice and has a density of 1.456 g/cm³. The edge…

A:

Q: What is the length of the unit cell (a)?    3.6x10^(-8) cm 3.2x10^(-8) cm 3.36x10^(-8) cm…

A: we have to calculate the edge length and density of the crystal structure

Q: Can you give me an overview of the crystal structure in at least three paragraphs?

A: Answer - In crystallography, crystal structure is a description of the ordered arrangement of atoms,…

Q: 2.4 The unit cell for Platinum (Pt) has atoms which are located at each of the corners and at the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 1. Why is glass not a mineral?

A: Glass is transparent and brittle substance.Note: According to our company guidelines we can answer…

Q: arks ea se log tables, if necessary. The molecule, AB of a compound forms cubic lattice where 'A'…

A:

Q: An unidentified elemental solid has a density of 5.36 g/cm3. 5.36 g/cm3. As a solid this element…

A: D= zM÷(a)3NA Molar mass= 580g/mol This element dies not exist

Q: 23) If potassium has a body centered cubic structure and an atomic radius of 0.280 nm, find the…

A: For any unit cell,volume occupied by the atoms per unit cell or packing fraction can becalculated by…

Q: 11- An unidentified metal crystallizes in a body-centered cubic lattice with an edge length of 351…

A: The density of the unit cell is given by, Density = (M)(Z)(a3)(NA) where M is the molar mass, Z is…

Q: A hypothetical element, Le, has a body centered cubic structure with a density of 6.93 g/cm3.…

A:

Q: Silver crystallizes in the face-centered cubic (FCC) lattice. The density of the metal is 10500…

A: we have to calculate the radius of silver atom

Q: A hypothetical element, Le, has a body centered cubic structure with a density of 6.12 g/cm3.…

A: Atomic radius of element is calculated by determining edge length of element.  Density is the mass…

Q: Clausthalite is a mineral composed of lead(II) selenide. The mineral adopts a NaCl octahedral-type…

A: First, calculate the mass of each unit cell. It is given by: mass = 4(Pb2+) + 4(Se2-)= 4(207.2amu) +…

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.