A crystal was analyzed using X-ray diffraction with radiation from a copper source. The observed angle was 8.57⁰. Determine the distance between layers of the crystal. d = pm Element CO Cr Cu Fe Mo λ (pm) 179 229 154 194 71.1

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Q: 5. The structure shown is A) Face centered cubic B) Body Centered Cubic C) Simple Cubic D) none of

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Q: Metal borides MBx exist for many transition metals.  a) What is the minimum radius for the host…

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Q: FCC or BCC

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Q: Consider a metal with a BCC crystal structure and atomic weight 92.91 g/mole. When monochromatic…

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Q: snip

A: The given problem can be solved by using Bragg's equation given below as; 2dSinθ = nλ…

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Q: What determines the morphology and cleavage of a crystal

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Q: A crystal was analyzed using X-ray diffraction with radiation Element 1 (pm) from a molybdenum…

A: Given, X ray diffraction with radiation from molybdenum source. For molybdenum (Mo) wavelength (λ) =…

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A: Given data:

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A: Crystal StructuresAcademic Resource CenterCrystallinity: Repeating or periodic array over…

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Q: Calculate the atomic radius of Chromium (Cr), given that it has a body-centred cubic (BCC) crystal…

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Q: 5. Find the distance (in nm) between the body-centered atom and one corner atom in Na, given a30.424…

A: Given : Na atom in body centered atom and one corner atom .  To find : Distance (in nm)  Solution :…

Q: An element has ccp packing with a face-centered cubic unit cell. Its density is 1770 kg/m3 and the…

A: Density = 1170 kg/m3 =1.170 g/cm3 Unit cell volume, a3 = 1.50 x 10-22 cm3 Since it is fcc, the…

Q: As a solid CrCr adopts a body-centeredbody-centered cubic unit cell with an edge length of 289…

A: Edge length, a = 289 pm 1 pm = 10-10 cm a = 289 × 10-10cm For BCC, Number of atoms per unit cell = 2

Q: 24) Barium has a density of 3.5 g/mol. Estimate the unit cell edge length of the BCC structure in…

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Q: Polyethylene can crystalline in crystallites with the chains aligned in an orthorhombic unit cell…

A: A unit cell is the smallest unit which when repeated in all the directions gives rise to a crystal.…

Q: An element has hcp packing with a hexagonal unit cell. Its density is 13.3 g/cm3 and the unit cell…

A: Density = 13.3 g/cm3Unit cell volume, a3 = 4.48 x 10-29 m3 = 4.48 x 10-23  cm3For hcp, Z = 4

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A: The number of nearest neighbouring atoms is called coordination number.

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Q: I am given a sample of an unknown metal X. The density of the metal is 8.90g/cm3. X-ray diffraction…

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Q: An isotropic amorphous vitreous substance (meaning that it has the same refractive index regardless…

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Q: Which of the following characterization techniques are well suited for obtaining the…

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Q: 0.58 oA x-ray wavelength is used to calculate the d200 distance of nickel. The diffraction angle ɵ…

A: This question is given from solid state, so as given data given Wavelength , interplanar distance ,…

Q: Based on the volumes calculated in the previous question and the picture below, calculate the edge…

A: 1 pm = 1x10-10 cm = 1x10-12 m since, 1 m =100 cm1m3 = 106 cm3For a body centered cubic unit…

Crystallography

Crystallography is the category of science that focuses on the atomic and molecular arrangements with their bonding constituting the crystal structure. It is derived experimentally and originated in the year 1912. It is a combination of two words; those are crystal, meaning a cold drop, and graph, meaning writing.