A mystery element has an Atomic Weight of 195.084 g/mol and an atomic radius of 0.175nm. If this element has an FCC structure, what is the theoretical density of the element?

Q: 2. A hypothetical alloy has a face-centered cubic unit cell. Its density is 10,470 kg/m3, and its…

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Q: Lithium crystallizes in a bcc structure with an edge length of 3.509 Å. Calculate its density. What…

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Q: Polonium is the only metal that forms a simple cubic crystal. Its coordination number is a. 4 b.…

A: Coordination no. Of polonium is six. Beacuse it forms simple cubic unit cell.

Q: Niobium has an atomic radius of 0.1430 nm and a density of 8.57 g/cc. What is the crystal structure…

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

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Q: Which of the following would crystalize as a covalent crystal?  A. SiO2(s) B. Zn(s) C. FeSO4(s)

A: Welcome to bartleby !  Introduction :  We have to tell which among the following crystallizes in…

Q: 2. What element forms a face centered cubic cell, has a density of 8.92 g/cm', and a radius of 128…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 1(c) (ii) What do you understand by stacking faults in a crystal?. Discuss the mechanism of…

A: This is a question based on defect in crystal lattice. Solved in step 2.

Q: 5. Iron has a BCC crystal structure, an atomic radius of 0.124 nm, and an atomic weight of 55.85…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Like most transition metals, tantalum (Ta) exhibits several oxidation states. Give the formula of…

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

Q: Estimate the length of the unit cell edge, a, from the atomic radius of Aluminum (1.43 Å).

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Q: theoretical density

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Q: What is the difference between Asthenosphere and Lithosphere? O Lithosphere is rigid and…

A: Earth chemistry

Q: A hypothetical metal, which is a single crystal and made up of one chemical element, has an FCC…

A: FCC structure means face centered cubic arrangement, here total 4 atoms used to present in a

Q: Rhodium has an atomic radius of 0.1345 nm and a density of 12.41 g/cm3. Determine whether it has an…

A: Face Centered Cubic (FCC): A Face Centered Cubic unit cell contains atoms on all the corners and at…

Q: An element crystallizes in a body-centered cubic (BCC) unit cell (which contains two atoms per unit…

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Q: Given that a solid has a FCC crystal structure with a density of 1565 kg/m³, and an atomic weight of…

A: Given, density (d) = 1565 kg/m3 = 1565×103 g/m3 atomic weight (M) = 40.08 g/mole A solid has a FCC…

Q: Define the term Cubic Crystalline Lattices?

A: A lattice is an ordered array of points describing the arrangement of particles that form a crystal.…

Q: 2. A hypothetical alloy has a face-centered cubic unit cell. Its density is 10,470 kg/m3, and its…

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Q: A 21.64 g sample of a nonreactive metal is placed in a flask containing 12.00 mL of water; the final…

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Q: What is the coordination number of the crystal structure shown below?

A: Here . Given crystal is face centred cubic lattice. (fcc)

Q: A hypothetical metal, which is a single crystal and made up of one chemical element, has an FCC…

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Q: What is the minimum number of atoms that could be containedin the unit cell of an element with a…

A: Since we have atoms present at corners and face centres of cube in fcc as  1) 8 atoms on each of the…

Q: Which solid has the highest melting point? Why? Ar(s), CCl4(s), LiCl(s), CH3OH(s)

A: The following compounds, Ar (s), CCl4 (s), LiCl (s), CH3OH (s) The melting point depends of the…

Q: Niobium crystallizes in BCC structure and has a density of 8.55 g/cm^3. Calculate its atomic radius…

A: Given  Structure type = BCC density ( d ) = 8.55 gram/cm3 Atomic mass ( M )  = 93 gram/mole Atomic…

Q: Define the term Ceramics? Give some examples?

A: The materials that are resistant to corrosion, hard yet brittle is known as ceramics.

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

A: Hi. Since you have posted multiple questions, we will solve only the first question for you. If you…

Q: 3- Calculate the radius of an iridium (IR) atom, given that IR has an FCC crystal structure, a…

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Q: Tantalum is a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant.…

A: Given: Ta has BCC unit lattice. Molar mass of Ta = 191.01 g/mol. And density of Ta = 13 g/cm3.

Q: The structure of the unit cell when CaF, crystallizes is shown below: What is the arrangement of the…

A: In CaF2 unit cell, each Ca2+ is surrounded by 8 F- atoms.

Q: Calculate the density of aluminum, given that it has an fcc crystal structure,an atomic radius of…

A: Firstly, calculate the edge length. For FCC, the relation between the radius and edge length (a) is:…

Q: Define the term Ceramics?

A: Ceramics are widely used materials these days. They can be used in a variety of ways. Initially, the…

Q: Crystal structure of Alo.5G.0.5As Based on the zincblende crystal structure for GaAs, sketch the…

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Q: An unknown metal exhibits FCC crystal structure has an observed atomic radius of 0.14 nm and…

A: Given: Atomic radius = 0.14 nm = 0.14×10-7 cm The density of crystal = 11.538 g/cm3

Q: Which substance forms a metallic lattice? K C (graphite) I2 MgS

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Q: A certain element exists in a face-centered cubic structure. The atomic radius of an atom of this…

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Q: Clausthalite is a mineral composed of lead(II) selenide. The mineral adopts a NaCl octahedral-type…

A: First, calculate the mass of each unit cell. It is given by: mass = 4(Pb2+) + 4(Se2-)= 4(207.2amu) +…

Q: A hypothetical element, Le, has a body centered cubic structure with a density of 6.93 g/cm?.…

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Q: 1) Assume that the elemental atoms are hard spheres of radius r. Calculate the maximum packing rate…

A: simple cubic unitcell

Q: Solid gold (Au) has a fcc crystal structure, and atomic radius of 144 pm. Using the information in…

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Q: Calculate the radius of palladium atom in nm, given that Pd has an FCC crystal structure, a density…

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Q: An FCC structure of an element has density 10.3 g/cc and edge length is 310 pm. Calculate the atomic…

A: It is given that the density in an FCC structure has a density of 10.3 g/cc or 10.3 g/mL and has an…

Q: A/ copper have FCC structure and the atomic radius (r.) is 1.278 A. Calculate the density of copper…

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Q: the theoretical density in g/cm^3

A: The required solution is as follows:

Q: Classify the following crystals. Write MC for molecular crystal, MT for metallic crystal, IC for…

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Q: A metal crystallizes in the face-centered cubic crystal structure with a unit cell edge of 3.52 x 10…

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Q: Density of a metal (M) is 6.11 g cm, a 1.766 g sample of this metal is completely reacted under…

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Q: Which solid in each pair has the higher melting point and why?a. TiO2(s) or HOOH(s)b. CCl4(s) or…

A: Concept introduction: The melting point is the temperature at which solid state changes to liquid…