A metal crystallizes in a type of cubic unit cell. The unit cell edge length is 287 pm. The density of iron is 8.56 g/cm3. How many iron atoms are there within one unit cell? (The molar mass for this metal is 11.7 g/mol) 4 Need more information None of these 1 2

Q: Lead crystallizes as a face centered cubic unit cell. What is the mass of a single unit cell of Pb.…

A: Mass of 1 mole atom is called molar mass

Q: The density of solid Fe is 7.87 g/cm³. How many atoms are present per cubic centimeter (cm³) of Fe?…

A: 1) The atomic weight of Fe = 55.845 u. we have to change the atomic weight into grams - 55.845 x…

Q: The density of solid Fe is 7.87 g/cm³. How many atoms are present per cubic centimeter (cm³) of Fe?…

A:

Q: Chromium forms cubic crystals whose unit cell has an edge length of 2.88×10^-4 micrometer. The…

A: Interpretation-  To determine the number of atoms in a unit cell and what type of cubic lattice does…

Q: Rubidium iodide crystallizes with the same structure as sodium chloride. (a) How many iodide ions…

A: The crystal structure of NaCl is a Face-centered cubic (FCC) lattice.  The chloride ions (Cl-) forms…

Q: using the diagram of the unit cell below, how many atoms are contained inside this "erroneous cubic"…

A: In a Simple cubic unit cell, atoms occupy each of the eight corners of the unit cell. Each atom in…

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

A: It is given that Iridium metal crystallizes in a face-centred cubic lattice, with one Ir atom at…

Q: Rubidium metal has a body-centered cubic structure (with one atom at each lattice point).The density…

A: The question is based on the concept of solid state. we have to calculate edge length and radius of…

Q: magnesium metal crystallises with HCP unit cell ,its radius is 0.1599 nm.caculate the density of…

A: Density of an Unit cell is given by; ρ=z×Ma3×NA Here, ρ is the density, Z is number of atoms in the…

Q: Metallic iron crystallizes in a cubic lattice. The unit cell edge length is 287 pm. The density of…

A: The volume of unit cell and mass of iron are calculated as,

Q: An unknown metal crystallizes in a simple cubic unit cell. The radius of one atom is 284 pm. What is…

A: Given,  metal crystallizes in a simple cubic unit cell. The radius of one atom is 284 pm. i, e:…

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

A: Density of a solid can be defined as mass of a solid per unit volume of that solid.It is measured in…

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

A: Given, An element crystallizes in a face-centred cubic lattice. Density = 1.456 g/cm3 Edge of the…

Q: A metal has an atomic radius of 0.1385 nm . The volume of its cubic unit cell is 0115 x10-23 cm3.…

A:

Q: Iridium (Ir) has a face-centered cubic unit cell with an edge length of 383.3 pm. The density of…

A: Given information: The unit cell of Iridium (Ir) is FCC, the number of atoms of Ir is 4. Edge lenth…

Q: Depending on the conditions, manganese (Mn) can exhibit different crystal structures. Under certain…

A: Given information: The density of crystal lattice of manganese = 6.245 g/cm3 The edge length of the…

Q: A new material crystallizes in the body-centered cubic unit cell. The edge length of the unit cell…

A: In body-centered cubic unit cell, atoms are present at body center and at the corners. In BCC, the…

Q: Strontium forms a face centered cubic unit cell and has a density of 2.64 g/cm3. What is the radius…

A: Solution - According to the question - Given - D = [ZM/A]/a³ 2.64 grams /cm³ = [(4 atoms)(87.62…

Q: Metallic iron has a body-centered cubic unit cell (see figure). How many Fe atoms are in each unit…

A: Given, Metallic iron has a body centred cubic unit cell. Number of iron atoms are in each unit cell…

Q: Silver crystallizes in a cubic system and the edge of the unit cell is 408 pm. The density of the Ag…

A:

Q: Silver crystallizes in a cubic system and the edge of the unit cell is 408 pm. The density of the Ag…

A: Given: The edge of the unit cell = 408 pm  The density of Ag = 10.6 g/cm3 Standard data: The…

Q: Rubidium metal has a body-centered cubic structure (with one atom at each lattice point). The…

A: The question is based on solid state. we have to calculate edge length and radius of the given…

Q: A metal has atoms with a radius of 173 pm. It crystallizes in a simple cubic unit cell. The molar…

A:

Q: A metal with atomic radius of 180 pm crystallizes in the face-centered cubic unit cell. What is the…

A: In  face-centered cubic unit cell, the atoms are present in the face centres and corners And the…

Q: The density of solid NiNi is 8.90 g/cm3.8.90 g/cm3. As a solid NiNi adopts a face‑centered cubic…

A: Number of Moles -Ratio of given mass of substance to the molar mass of substance is called number of…

Q: Solid cesium bromide has the same kind of crystal structure as CsCl which is pictured below:…

A: Given: CsBr has the same kind of crystal structure as CsCl.

Q: WIth Solution

A:

Q: Iron has an atomic weight of 55.85 g/mol and a density of 7.86 g/cm3. It crystallizes in a cubic…

A: Given: Atomic weight of iron = 55.85 g/mol. Density of iron = 7.86 g/cm3  Edge length of unit cell =…

Q: A metal has atoms with a radius of 248 pm. It crystallizes in a body-centered cubic unit cell. The…

A:

Q: The packing fraction of an irregular unit cell is 0.85. The volume of the unit cell is 7.74 pm3. The…

A: The solution is given below:

Q: Rubidium iodide crystallizes with the same structure as sodium chloride. (a) How many iodide ions…

A:

Q: Potassium crystallizes in a body-centered cubic lattice. How many atoms are there per unit cell?…

A:

Q: Mercury is a poisonous metal that is used in thermometers. When mercury is at temperatures below its…

A: Hg has a simple cubic unit cell.

Q: The space-filling representation of a crystalline potassium provided below is an example of a single…

A: The cubic lattice given is,

Q: Tungsten metal crystallizes with a body-centered cubic unit cell. The volume of the cell is 0.0317…

A: Volume = 0.0317 nm3

Q: An unknown metal crystallizes in a simple cubic unit cell. The radius of one atom is 150.2 pm. What…

A:

Q: Metallic X crystallizes in a cubic lattice. The edge length of the unit cell is 286pm. The density…

A:

Q: Cesium chloride crystallizes in a cubic unit cell with Cl- ions at the corners and a Cs+ ion in the…

A: Given: Lattice structure of CsCl is BCC type with Cl- ions at the corners and Cs+ ion in the body…

Q: An ionic solid crystallizes in a cubic lattice. The anions are close-packed and the cations occupy…

A: Ionic compounds are made up of cations and anions. These ions are arranged in three dimensional…

Q: Consider the body-centered cubic unit cell shown in this image. How many corner atoms are shown in…

A: A corner atom is shared by 8 cubes i.e lower half of 1 corner atom is shared by 4 cubes and upper…

Q: What type of crystal lattice does each metal form? The number of atoms per unit cell is given in the…

A: 1.a Ni It forms a face centered lattice as 4  number of atoms are present in the unit cell. As in…

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

A: Given: Edge length of the cell = 328.4 pm Radius = ?

Q: An unknown metal crystallizes in a simple cubic unit cell. The edge length of the cell is 451 pm.…

A: Simple cubic unit cell can be defined as the unit cell in which atoms are present at corners of the…

Q: The density of Rh is 12.4 g/mL and the cell volume is 5.50 x 10-23 cm3. Determine the number of…

A: assuming the number of atoms in a unit cell = a  Hence the mass of unit cell = mass of a atoms of…

Q: The density of solid Ni is 8.90 g/cm³. How many atoms are present per cubic centimeter (cm³) of Ni?…

A:

Q: 3. Describe the crystal structure of iron, which crystallizes with two equivalent metal atoms in a…

A: Copper crystallizes in a face centered cubic structure. What is the mass of one unit.

Q: Iron forms a body-centered cubic crystal structure. (a) How many Fe atoms are in a unit cell? (b)…

A: GivenAtom = FeUnit cell = Body centered cubic crystal structure Density of Iron = 7.86 g/cm3Atomic…

Q: O Calculate the total number of atoms contained within this unit cell. A) 9 atoms B) 4 atoms C) 2…

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

Q: Elemental magnesium crystallizes in a face-centered cubic lattice. The density of magnesium is 1.738…

A:

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.