Iron has an atomic weight of 55.85 g/mol and a density of 7.86 g/cm3. It crystallizes in a cubic unit cell with an edge length of 0.46 nm.  How many atoms are in the cell?

Q: A substance crystallizes with one atom at each corner, one atom on 8 of the edges, and one atom on 2…

A: we are given a substance that crystallizes as follows : 1 atom at each corner 1 atom at 8 of the…

Q: A body-centered cubic unit cell has an edge length of 588 pm. What is the radius of the atoms…

A:

Q: Palladium metal, Pd, crystallizes in a face-centered cubic arrangement. What is the density of Pd,…

A: given atomic radius of palladium=137.5pm =1.375×10-10msolid body type face centred cubic now ,atomic…

Q: A substance crystallizes with 1 atom at each corner, 1 atom at each edge, and 1 atom in the center…

A: The given data is as follows: The number of atom present at each corner = 1  The number of atom…

Q: A substance crystallizes with one atom at each corner, one atom on 12 of the edges, and one atom on…

A: Unit cell means the smallest repeating unit in a crystal.

Q: The radius of an indium atom is 0.163nm. If indium crystallizes in a face-centered unit cell, what…

A: "FCC unit cell" holds eight corners completely occupied with eight atoms and six faces' centers get…

Q: A substance crystallizes with one atom at each corner, one atom on 12 of the edges, and one atom on…

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

Q: For a simple cubic unit cell, what percentage of the space in the cell is occupied by the atoms at…

A: The packing fraction is the percentage of total space in the unit cell occupied by constituent…

Q: Zinc selenide (ZnSe) crystallizes in the zinc blende struc-ture (see Figure .) and has a density of…

A: Since we only answer only upto 3 sub parts , we'll answer the first 3.Please resubmit the question…

Q: CsBr crystallizes in a cubic unit cell with the CSCI structure, as represented in the following…

A: The unit cell of CsBr represents a cation at the center of the cube and the anions at the corner of…

Q: What is the difference between the external structure of a crystalline solid from an amorphous…

A: Answer  What is the difference between the external structure of a…

Q: Classify the solid state of the following substances as ionic crystals, covalent crystals, molecular…

A: (a) CO2 =Molecular Crystal  (b) B12= Molecular Crystal (c) S8 = Metallic crystal (d) KBr = Ionic…

Q: Assume that the diameter of a metal atom is 5 nm. What is the total

A: In FCC unit cell edge length a=2√2 r   Where radius (r) = diameter(d)/2…

Q: State the differences between: a) Amorphous solids versus Crystalline solids             b)…

A: The properties of solids such as their rigidity, electrical conductivity, optical properties, etc...…

Q: Thallium (I) chloride crystallizes in the cesium chloride lattice. The shortest distance between the…

A: CsCl has BCC arrangement. The given lattice thallium chloride (TlCl) is like cesium chloride. The…

Q: ) NaCl crystallizes in a cubic unit cell with Cl- ions on each corner and each face. Howmany Na+ and…

A: The number of Na+ and Cl- ions are in each unit cell of NaCl is to be calculated

Q: Europium crystallizes in a bcc cubic lattice. If the atomic radius of a europium atom is 231pm,…

A:

Q: An unknown metal crystallizes in a face-centered cubic unit cell. The edge length of the cell is…

A:

Q: An unknown metal crystallizes in a simple cubic unit cell. The edge length of the cell is 333.6 pm.…

A: In a simple cubic unit cell, the atoms of the metals are present at the eight corners of a cubic.…

Q: 5. What is the edge length of a body-centered cubic unit cell made up of atoms that each has a…

A:

Q: What are the four types of crystals? What form of unit particles makes up each type of crystal? What…

A: There are four types of crystals: (1) ionic, (2) metallic, (3) covalent network, and (4) molecular.…

Q: NH4Cl has a face-centered cubic unit cell in which the Cl- anions occupy corners and face centers,…

A:

Q: Calcium sulfide adopts the sodium chloride crystal structure(Figure). How many S²⁻ ions are in the…

A: Calcium sulfide is the chemical compound with the formula CaS. This white material crystallizes in…

Q: Radius of atom of an elment is 500 pm . If it crystallises as fcc crystal lattice. What is the…

A: Given,Radius of atom of an element = 500pm.

Q: The substance alpha chromium is found to crystallize in a cubic lattice, with an edge length of…

A:

Q: an unknown metal crystallizes in a face-centered cubic unit cell. The radius of one atom is 149.6…

A: Given : Radius of atom =  149.6 pm

Q: An atom has a radius of 138 pm and crystallizes in the body-centered cubic unit cell. What is the…

A: The relation between a and r for BCC is given by, a=4r3 where r is the radius of the atom.

Q: The density of Cr is 7.20 g cm3, It its unit cell is a cube with an edge length of 0.289 nm,…

A: Given, Density = 720gcm-3 Edge length(a) = 0.289nm = 0.289×10-9m = 0.289×10-7cm For Cr molar mass(m)…

Q: A substance crystallizes with one atom at each corner, one atom on 4 of the edges, and one atom on 4…

A: In a lattice, atoms can be present at the corner, edge, face centre and body centre.

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: Metallic sodium crystallizes in a body-centered cubic lattice, with one Na atom for each point in…

A: Since in the body centred lattice the atoms are present in the corners of cube and centre of cube…

Q: What are the four different kinds of crystals/solids? Which unit particles make up each sort of…

A: Solids are classified into four categories According to the different type of particles and…

Q: An ionic compound crystallizes with 1 ion at each corner, 1 ion at each face, and 1 ion in the body…

A: Given : Ions present at corner =  1 Ions present at face =  1 Ions present at body center=  1

Q: Chromium forms cubic crystals whose unit cell has an edge length of 288.5 pm. The density of the…

A: Edge length of unit cell a = 288.5 pm = 288.5 * 10-12 m  Therefore, volume of unit cell = a3 =…

Q: An atom has a radius of 138 pm and crystallizes in the body-centered cubic unit cell. What is the…

A: Radius of an atom, r = 138 pm Volume of the unit cell, V = ?

Q: NH4Cl has a face-centered cubic unit cell in which the Cl- anions occupy corners and face centers,…

A: Given data: ionic radius of NH4+ = 123.5 pm ionic radius of Cl- = 184.0 pm Formula used:…

Q: A substance crystallizes with one atom at each corner, one atom on 4 of the edges, and one atom on 4…

A: Atoms of a substance are given to be crystallized as follows : 1 atom at each corner 1 atom at 4 of…

Q: What is the formula of a solid containing A,B, and C atoms in a cubic lattice in which the A atoms…

A: The cubic crystal system is a crystal system where the unit cell is in shape of cube .

Q: A metal has an HC crystal structure, a density of 6g/cm3, and an atomic weight of 36g/mol. What is…

A: For HC crystal structure ., Z = 6 Molar mass of metal = 36 g/mol Density of metal = 6 g/cm3 we know…

Q: Classify the solid state of the following substances as ionic crystals, covalent crystals, molecular…

A: Ionic crystal- An ionic crystal is a crystalline ionic compound .They are solid consisting of ions…

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: Classify the solid state of the following substances as ionic crystals, covalent crystals, molecular…

A: The nature of the crystals can be determined by observing the intermolecular forces present among…

Q: J: Sodium metal, Na, crystallizes in a body-centered cubic arrangement. What is the density (in…

A:

Q: The crystal structure of sodium is based on the body-centered cubic unit cell. What is the mass of…

A: The crystal structure of sodium is based on the body-centered cubic unit cell. What is the mass of…

Q: C) Aluminum has a density of 2.699 g/cm^3 and crystallizes with a face-centered cubic unit cell.…

A: FCC  has 4 atoms per unit cell  density = 2.699 g/cm3 first we need to find mole / cm3 molar mass of…

Q: ) The element Polonium (Po) crystallizes in a simple cubic unit cell. If the radius of the Polonium…

A: Given:

Q: Solid thallium(I) bromide has the same kind of crystal structure as CsCl which is pictured below: CI…

A: Note: Since you have posted two independent questions we will solve first part for you. TO get other…

Q: An ionic solid crystallizes in a cubic lattice. The anions are located at the corners and 4 faces of…

A: Introduction: The structure in which atoms, ions or molecules are arranged in a particular repeating…

Q: 5) a) SrCl2 is crystallized in cubic structure as can be seen in the figure below. The density of…

A: "Because of the complexity on drawing more 3 -dimensional planes, iam solving only first question."…