A unit cell of a metal crystal has edge length 288 pm and density 7.86 g/ cm^ 3. Find the number of atoms per unit cell and the type of crystal lattice. The molar mass of the metal crystal is 56 g/ mol.

Q: A metal has an atomic radius of 0.1335 nm. The volume of its cubic unit cell is 2.9305 x10-23 cm3.…

A: Answer: To solve this question we have to find out the relation between atomic radius and edge…

Q: The density of beryllium is 1850 kg/m3 and the cell volume is 1.62 x 10-26 L. Determine the number…

A: Assuming the number of atoms in a unit cell of beryllium = a Hence total mass of a unit cell = mass…

Q: Magnesium oxide (MgO) has a NaCl type crystal structure. The ionic radii of Mg2+ and O2- ions are…

A: NaCl have FCC lattice.

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

A: Unit cell of BeO has Face CCP arrangement., mass of Be = 9.0g mass of oxygen = 16g radius of O2- ion…

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

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Q: Simple Cubic Unit Cell Sketch the cell. Number of atoms/cell How many atoms does each individual…

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

A: The unit cell can be explained as the basic unit that is represented the structure of the whole…

Q: A metal crystallizes in a type of cubic unit cell. The unit cell edge length is 287 pm. The density…

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Q: PLEASE double and triple check your answers and help me with all the parts. There are three parts

A: The unit cell can be explained as the basic unit that is represented the structure of the whole…

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: A new material crystallizes in the face-centered cubic unit cell. The molar mass of the material is…

A:

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

A: Given: Edge length of the cubic lattice is 286pm Thus, the volume of the unit cell is given by: V =…

Q: 7. Manganese has BCC unit cell and has a PMn = 4.68 g/cm³. From this information, calculate the…

A: We are required to find the edge of cube cell.

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: Nickel crystallizes in a face-centered cubic lattice. If the density of the metal is 8.908 g/cm3,…

A: Given  Element = Nickel  Lattice Type = FCC ( Face centered cubic )  density (d)   = 8.908 gram/cm3…

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 atoms with a radius of 156 pm. It crystallizes in a body-entered cubic unit cell. It has…

A: We know the expression of density for solid is, d= (Z × M)/a3.NA d= density of solid=7.74 g/cm3…

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: A metal has a face centered cubic structure with an edge length of 383.3 pm. If the mass of the unit…

A: The unit conversion for pm to cm is shown below. So, 383.3 pm of edge length is equal to 3.833×10-8…

Q: 3 Given that the density of KBr(s) is 2.75 g/cr cm° and that the length of an edge of a unit cell is…

A: The formula unit of KBr in the unit cell has to be calculated. Given, Density = 2.75 g/cm3 Length of…

Q: Molybdenum has a density of 10.22 g cm−3 and a unit cell edge length of 321.0 pm. What kind of unit…

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Q: What is the density of a face centered cubic unit cell made up of atoms that each have a radius of…

A: Since in a face centred cubic unit, the atoms present along the face diagonal touch each other…

Q: In solid KCl, which has the same solid state structure as NaCl (simple cubic unit cell), the…

A: Edge length can be calculated using the equation given below:

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: 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: Gold has cubic crystals whose unit cells have an edge length of 407.9 pm. The density of the metal…

A: The edge length (a) is calculated in the units of cm as follows:

Q: SrO has a face-centered cubic unit cell in which the 02- anions occupy corners and face centers,…

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Q: WIth Solution

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Q: Chromium has a structure with two atoms per unit cell. Is the structure of this metal simple cubic,…

A: Unit cell is the primary unit of crystal lattice that repeats it to form whole lattice. Unit cells…

Q: A metal crystallizes in a face centered cubic lattice. R= 128 pm, Density = 8.92g/cm3 , how many…

A: Given: The lattice is FCC i.e. face centred cubic.

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

A: Density of a unit cell is given by the expression, d=ZMa3NA where Z is the number of atoms, M is the…

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

A:

Q: 1. A metal has an atomic radius of 0.1385 nm. The volume of its cubic unit cell is 6.0115x10-23 cm³.…

A: The Geometry of unit cell is determined using relation between edge length and atomic radius.

Q: Given that the edge length of an FCC unit cell is 674.0 pm, determine the radius of the atoms which…

A: Cyrstal lattice is the three dimensional arrangement of atoms in a crystal. The lattice can be of…

Q: Metallic Mo (atomic weight= 95. 94 g/mole) crystallizes in a body-centered cubic unit cell. The…

A: Atomic weight M = 95.94 g/mole  Density = 10.2 g/cm3  Type of cell = Body centered cubic We need to…

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

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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: 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: Calcium metal forms a face-centered cubic unit cell with an edge length of 557 pm (5.57 x 10 cm).…

A:

Q: Metallic rubidium crystallizes in a body-centered cubic lattice, with one Rb atom for each point in…

A: Given, Edge length of Rb = 559 pm  Number of atoms per unit cell = ?  Radius = ?

Q: Scandium forms a simple cubic unit cell and has a density of 22.99 g/cm^3. From this information,…

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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: Metallic iron crystallizes in a body-centered cubic lattice, with one Fe atom per lattice point. If…

A:

Q: Barium metal (Ba) crystallizes in a cubic lattice. The length of the unit cell is 502 pm and the…

A: The density (d) of the unit cell or metal is calculated as: d = zM/a3NA ••••••(1) Here, M is the…

Q: Iridium crystallizes in the face-centered cubic unit cell. The edge length of the unit cell is 379…

A: Given, Iridium crystallizes in the face- centered cubic unit cell.the edge length of the unit cell…

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

A: Given  Lattice = cubic Lattice  The edge length of unit cell ( a ) = 286 pm  density ( d ) = 7.92…

Q: The density of palladium (Pd) is 12.0 g/mL and the cell volume is 5.89 ✕ 10−23 mL. Determine the…

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

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Q: Manganese has a body-centered cubic unit cell and has a density of 7.88g/cm 3 . From this…

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.