An atom crystallizes in FCC crystal lattice and has a density of 10 g/ cm 3 with unit cell edge length of 100 pm. Calculate the number of atoms present in 1 g of the crystal

Q: How can you calculate the density of a crystal whose length of the edge of the unit cell is known?

A: Assume that the length of the edge of the unit cell be “a”. Calculate the unit cell volume using the…

Q: The unit cell for tin (sn) has tetragonal symmetry, with a and c lattice parameters of 0.583 and…

A: Unit cell: The smallest group of atoms that defines the overall symmetry of the crystal is known as…

Q: Molybdenum has an atomic radius of 0.145nm. The volume of its cubic unit cell is 0.0375 nm3 . What…

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Q: The atomic packing factor for a material with body centred cubic structure is....

A: We can find the answer as below

Q: 8. In an ideal hexagonal closed packed system, if the atomic radius of the atom was 0.254 nm, write…

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Q: A) Lithium crystallizes in the body-center cubic structure with an edge length of 350.9 pm.…

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Q: 3 3 the density of palladium is 11.98 g/cm, lattice parameter is 0.3890 nm and atomic mass is 106.4…

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

A: Void (cation)(At edge center and body center) Corner atoms (anion) Face centered atoms (anion) r=…

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Q: Out of every 1000 Tera atoms in pure Si, 28 atoms provide a free electron at room temperature. (1)…

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Q: Magnesium (Mg) has an HCP crystal structure and a density of 1.74 gjcm and Aue-24.3 g/mol. (a) What…

A: (a) The formula to calculate the densityρ of a crystal structure is expressed as, ρ=nAMgVcNA Here,…

Q: Determine the Miller Indices of Direction C and D in an HCP crystal.

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Q: Q1) if the crystal lattice constant is equal to (4°A), and the type of crystal structure is Face…

A: Lattice In case of cubic system there are three lattices each of which has the same collection of…

Q: Sodium chloride (NaCl) is a ceramic that has the following crystal structure. Given: R(Na*)= 0.098…

A: NaCl has  a FCC crystal unit cell,

Q: 1. Aluminum has a FCC structure. If the atomic radius of aluminum is 0.143 nm, calculate the volume…

A: We are suppose to solve only one question. Please post other question as a separate question.

Q: Sketch an fcc lattice unit cell (lattice constant = 5 Å) with a monoatomic basis, and calculate the…

A: There are 8 corner atoms and 6 face-cent atoms in FCCAtoms in the diagonal of the face are in…

Q: Calculate the number of vacancies per cubic meter for some metal, M, at 811°C. The energy for…

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Q: Aluminum has a FCC structure. If the atomic radius of aluminum is 0.143 nm, calculate the volume of…

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Q: Given that Pt has an FCC crystal structure, density (p) = 21.45 g/cm², atomic mass (Ap;)= 195.084…

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Q: metal is found to have BCC structure, a lattice constant of 3.31 Å, and a density of 16.6 g/cm3 .…

A: Density=Z×Atomic weight of metalNA×Volume of unit cell For BCC Z=2n NA=Avagadros Number Volume =a3…

Q: Calculate the volume of an FCC(Face Center Cubic) unit cell (cell edge length a) in terms of the…

A: It is required to determine volume of FCC Unit cell

Q: A material x has a crystal structure of FCC and lattice parameter 4.82 angstrom. Write down the…

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Q: Gallium has an orthorhombic structure, with a0 5 0.45258 nm, b0 5 0.45186 nm, and c0 5 0.76570 nm.…

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Q: in cubic structure Write down the CORRECT plane indices that is perpendicular to the miller indices…

A: Objective: To determine the plane indices perpendicular to the miller indices.

Q: Explain the number of atoms, coordination number of a FCC cubic structure with a neat  diagram.

A: Find the no of atoms and coordination number  for face centred cube .

Q: Estimate the number of atoms that exist in a cubic centimeter of a solid material. This process will…

A: Given, Density = ρ = 6.11 g/cm3Molar mass = M = 50.942 g/molVolume = V = 1 cm3   We will first find…

Q: (b) Copper crystallises as FCC (face centred cubic). Given that the atomic radius and mass of a…

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Q: a. Nickel has an FCC structure. Given that the atomic radius of Ni is C calculate the number of…

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Q: Calculate the atomic densities of the directions [100], [111] and [110] in a face centered cubic…

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Q: Sketch the Face Centered Cubic (FCC) unit cell. Compare the calculation of Effective Number of atoms…

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Q: Given that molybdenum (Mo) with atomic weight 95.94 g/mol and density 10.2 g/cm3 assumes a…

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Q: If the atomic radius of a metal that has the facecentered cubic crystal is 0.137 nm , calculate the…

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Q: Copper has an atomic radius of 0.128 nm, an FCC crystal structure, and an atomic weight of 63.5…

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Q: Calculate the radius of the aluminum atom, given that aluminum has an FCC crystal structure, a…

A: given data; volume density(V)=2.70Mg/m3                                  =2.70*103 g/cm3atomic mass…

Q: Aluminum metal was determined to have an atomic weight of 26.9815 g/mol and an atomic radius of…

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Q: а) What is the difference between atomic structure and crystal structure? Explain with sketch. b)…

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Q: BCC Crystal Structure 1. Proof that for a Body-Centered-Cube Crystal Structure (BCC): 4R a= √√3…

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Q: Calculate the planar atomic density of (110) for diamond structure.

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Q: If the atomic radius of a metal that has the face centered cubic crystal is 0.137 nm , calculate the…

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Q: Calculate the density in g / cm3 of a metal with a structure fcc molecular mass of 100g / mol and an…

A: Given Data⇒ FCC structure Molecular mass(m)=100gmol Atomic radius(a)=0.145 nm Atomic…

Q: calculate the planar density atoms per square millimeter for the following crystal planes in body…

A: No of atoms in plane = 2 Area of plane = √2 a2 Density = atoms/area 1 nm = 10-6 mm

Q: Copper has an atomic radius of 0.128 nm, an FCC crystal structure, and an atomic weight of 63.5…

A: Soln :- For, Fcc n= 4 a= 2√2 R Density =p = nA / Vc × Na             n = no of atoms / unit cell…

Q: Fe has a BCC structure and an atomic radius of 0.126 nm. The atomic mass of Fe is 55.85 g/mol &…

A: The effective numbers of atoms in BCC unit cell is The mass of 1 mole of Fe atoms is The mass of 1…

Q: Calculate the volume in cubic nanometers of the titanium crystal structure unit cell. Lattice…

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Q: The accompanying figure shows a unit cell for a hypothetical metal. (a) To which crystal system does…

A: According to the given information, we have the following data of unit cell in the figure  we a)…

Q: 1 GO 1) Calculate density of an atom of Polonium in g/cm 2) Calculate density of the atom of Nickel…

A: Given: The mass of polonium per mole, mpo = 202 g/mol The radius of polonium atom, rpo = 336x10-12 m…

Q: The coordination number of netal atoms in FCC crystal is 12

A: Given: The coordination number of FCC structure is 12 To determine: The statement is true or false

Q: Aluminum metals when crystallizes form an FCC structure. If the edge of the unit cell is 353.56 pm,…

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The Space Lattice and Unit Cells

Every matter consists of atoms, molecules, and ions. If these atoms, molecules, and ions (micro-particles) are represented in a three-dimensional space-occupying certain specific points in space, then these arrangements are termed as space lattices and the specific points which are being occupied by atoms, molecules and ions are termed as lattice points. The atoms, molecules, and ions at the lattice points are generally grouped in a regular fashion and repeat periodically at the three-dimensional space.