how can i determine the amount of tetrahedral and octahedral voids?

Q: Explain why bimolecular condensation is a poor method for making unsymmetricalethers

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Q: There is a 2D arrangement of atoms as shown figure. It's a small region of a full crystal. The…

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Q: The following table gives the vapor pressure of hexafluorobenzene1C6F62 as a function of…

A: The Clausius clapeyron equation is used to relate the vapor pressure of a liquid with its boiling…

Q: Lattice parameters of α and β phases were calculated from x-ray diffraction measurements performed…

A: A graphical representation of all the states (solid, liquid, gas) under specific conditions is known…

Q: Iron changes its crystal structure from body contred to cubic close backedstructure when heated to…

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Q: Dilithium oxide (Li2O) crystallises in the antifluorite structure; the symmetry of the unit cell is?…

A: Dilithium oxide (Li2O) crystallises in the antifluorite structure. we have to find out the number of…

Q: Which one below is not true for mechanical properties of ceramics? The fracture strength increases…

A: The statement not correct is (a)  As the fracture strength does not increase with decrease in…

Q: compute for the density of Palladium which crystallizes in a face-centered cubic unit cell, and has…

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Q: Draw two Lewis structures of the vinyl acetate. Between these structures, identify and label areas…

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

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Q: (a) Differentiate between the crystalline, semi-crystalline and amorphous. (Answer must include…

A: Solids are classified into three categories.  Crystalline, Semi-crystalline and Amorphous.  Crystal…

Q: Determine the empirical formula given the unit cell (the image will also be posted at General). You…

A: The empirical formula of the given unit cell depends on the type of number of atoms present in the…

Q: How do you account for the formation of crystals of different sizes in slow and rapid…

A: The size of the crystal mainly depends on the speed with which the crystallization occurs. We know…

Q: 3. The crystal structure of TiC (illustrated below) is the same as that exhibited by NaCl, with Ti…

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Q: Determine the indices of the crystallographic direction shown below. Express in proper notation.

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Q: Help! Please show complete and explicit solution with step by step explanation thankyou! Determine…

A: Let a is the edge of cube or unit cell. The smallest 3D unit which can form lattice after…

Q: The presence of __________ in motor oils allows them to have temperature-dependent viscosities.

A: Dry lubricante such as graphite, molybdenum disulfide and tungsten disulfide allow them to have…

Q: State what crystal structures are.

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

Q: larger crystals can be obtained if the

A: Ans : evaporation rate is slow .

Q: How many oxide ions are surrounding each magnesium ion if these oxide ions belong to magnesium oxide…

A: In NaCl FCC crystal the coordination number of sodium ions and chloride ions are 6,6 that means…

Q: Determine the indices for the directions shown in the following cubic unit cell:

A: “Miler indices are used to know the direction of a vector or the plane position”. The point where…

Q: a particular concentration, a lyotropic liquid crystal exhibits face-centred cubic packing of…

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Q: a) what ‘s the solution?

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

Q: A certain element has an atomic radius of 0.193 nm and forms a cubic unit structure with a side of…

A: The atomic radius (r) of the given element is 0.193 nm and side (a) is 0.386 nm. Find the relation…

Q: Describe the singularity of the band in 'K, K', which is graphene's 'Brillouin Zone edge'. Please…

A: Brillouin zone is uniquely defined primitive cell in reciprocal space. In the same way the Bravais…

Q: Name one solid in which both Frenkel and Schottky defects occur.

A: There are main three states of matter namely, solid, liquid, and gas. The Solid-state of the…

Q: For BCC crystal structure, which of the following statement is correct? O The BCC crystal system…

A: Statement 1 False. Since there is one closely packed crystallographic plane [111] in BCC structure.…

Q: A simplifed phase diagram for iron is shown below, with the solid part divided into the body-centred…

A: FCC has more dense packing and it has close packed structure.But, BCC is less dense and it is not…

Q: Determine the indices for the planes in the cubic cell shown in Figures a & b

A: Following are the Miller indices of the given planes.

Q: Name the crystal defect which lowers the density of an ionic crystal.

A: Solids are made up of crystals. Defects are defined as the irregularities in the arrangement of…

Q: For a specific material, compute for the diffraction angle for the (010) set of planes.The lattice…

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Q: Which point defect in crystals of a solid does not change the density of the solid?

A: The missing of atoms or ions in an ideal or imaginary crystal structure or lattice and the…

Q: Draw the given direction vector [121] and crystallographic plane (121) in the following cubic unit…

A: From Miller Indices we can easily draw the plane

Q: he vacancies in the crystal structure of the

A: In crystallography vacancy is a point defect in a crystal where atom is missing. When atom is…

Q: Of the following, ________ is endothermic. Group of answer choices condensation all these processes…

A: Condensation , deposition and crystallization is exothermic process.

Q: At low temperatures, Fe has a Body Centered Cubic (BCC) crystal structure. This phase is rite, a.…

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Q: The vapor pressures of sulfur dioxide in the solid and liquid states are given by the equations: In…

A: At triple point of any substance, all the three phases i.e solid, liquid and gases coexist at single…

Q: Q3-al Calculate Miller's coefficient for the surface that cuts the crystal's coordinates at the…

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Q: what crystal structures are. Explain that they are Crystalline Networks (Bravais Networks). Indicate…

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Q: Explain the Bragg equation by drawing a figure. Where is this equation used?

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Q: Calculate Miller's coefficient for the surface that cuts the crystal's coordinates at the Cartesian…

A: This question is related to crystal/ solid state. First we will plot the intercepts given on each…

Q: Which one below is not true for Frenkel and Schottky defects in ionic solids? * Schottky defect…

A: The option which is Not true   Answer : When Schottky defect occurs, the charge neutrality of the…

Q: Calculate for the viscosity of the solutions. Describe the relationship between viscosity and…

A: Answer is as follows.

Q: The metal rhodium (Rh) has an FCC crystal structure. If the angle of diffraction for the (311) set…

A: The interplanar spacing for 311 plane is calculated as,

Q: The metal rhodium (Rh) has an FCC crystal structure. If the angle of diffraction for the (311) set…

A: Bragg’s law is used to determine the interplanar space between the set of planes. Mathematically,…

Q: What is the packing efficiency (in %) for a simple cubic unit cell? Give answer with three decimal…

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Q: Cobalt has an atomic radius of 125 pm, an atomic weight of 58.93 g/mol, and an HCP crystal…

A: Atomic radius of Cobalt = 125 pm Atomic weight of Cobalt = 58.93 g/mole Crystal type HCP True…

Q: On the basis of crystal structure, compute for the theoretical density of NaCl.

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