tyIron has an atomic weight of 55.85 g/mol and a density of 7.86 g/cm3. It crystallizes in a cubic unit cell with an edge length of 0.46 nm.  How many atoms are in the cell?

Q: Solid nickel oxide has the same kind of crystal structure as NaCl which is pictured below: CI Na How…

A: NaCl occupies face centered cubic cell. Atoms present per unit fcc cell is four.

Q: In solid CsCl, the coordination numbers of the Cs and Cl ions are, respectively: Select one: O 6 and…

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Q: Q3. Calculate the theoretical density for Zinc of HCP crystal structure, the atomic mass = 65.38…

A: The density of zinc can be calculated by using given formula

Q: Classify the solid state of the following substances as ionic crystals, covalent crystals, molecular…

A: There are different types of crystal present, 1)IONIC CRYSTAL 2)COVALENT CRYSTAL 3)MOLECULAR…

Q: Amorphous silica, SiO2, has a density of about 2.2 g/cm3,whereas the density of crystalline quartz,…

A: Option (e). Crystalline solids are the one in which atoms are arranged in an orderly repeating…

Q: An element crystallizes in a face-centered cubic lattice. Theedge of the unit cell is 4.078 Å, and…

A: Given, Edge length of a unit cell = 4.078A. Density of crystal = 19.30g/cm3. The volume of the unit…

Q: he crystalline density of polypropylene is 1.121 g/cm³, and its amorphous density is 0.906 g/cm³.…

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Q: Post-Lab 1. Cesium chloride structure a Why is it not proper to say that CSCI has a body-centered…

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

Q: dsadSilver is a metal commonly used in jewelry and photography. It crystallizes with a FCC unit cell…

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Q: 5.1Gold has a density of 19.32 g/cm3, and the atoms are packed in a face- centered cubic crystal…

A: Note: As per our guidelines, we are supposed to answer only the first question (question number…

Q: me kim d of ystal sti as below: CI Na How many O²- ions are there per unit cell in solid…

A: Soln  Mno per unit cell 4

Q: Please help me With an in-depth explanation

A: Ionic solids consist of ions of opposite charges held together by electrostatic force of attraction…

Q: calculate density in g cm^-3 - molar mass is 200.5 g.mol - simple cubic lattice - radius of 185 pm

A: Given, The radius of atoms, (r)=185 pm. The edge length of the unit cell, (a)=2r=370 pm=3.70×10-8…

Q: Of the five major types of crystalline solid, which does each of the following form, and why: (a)…

A: ANSWER

Q: Silicon has a face-centred cubic structure with two atoms per lattice point, just like diamond. At…

A: Given : a = 543.1 pm

Q: A crystalline form of molybdenum has a face centered cubic structure. If the radius of a molybdenum…

A: The density of unit cell is: d=Z×Ma3×NA Where Z is the number of atoms per unit cell, M is the molar…

Q: oblems complēlel rderly. Express all answers to the nearest 4h decimal place. No unit or wrong unit…

A: Volume-  Solution-Q,2- A hypothetical alloy has a face-centered cubic unit cell. Density = 10470…

Q: Of the five major types of crystalline solid, which does eachof the following form, and why: (a) Ni;…

A: a) Generally, the solids are classified into 5 types on the basis of the type of particle.

Q: Lead crystallizes with a face-centered cubic unit cell. What is the length of a side of the cell in…

A: Unit cell :  face centered cubic unit cell  Atomic radius = 0.181 nm  Length of a side of the unit…

Q: 1. The cubic unit cell shown below has been shaded to add clarity; the ions in the corners are black…

A: a)   the ions in the corners are black (B) and those in the faces are gray(G) let us consider,…

Q: The thermal and mechanical processing of materials isan important step in ensuring that they have…

A: Solution -  (a) Given: Metallic element undergoes a phase transition in which the crystal…

Q: Q3/ Magnesium has an atomic radius 0.166 nm , an FCC crystal structure ,and an atomic weight of…

A: Answer: density of the unit cell is 3.541 g/cm3

Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 79.66 g/mol and…

A: We have to find the density . We are given a simple cubic crystal. It's radius is given. And atomic…

Q: ▾ Part B Copper has a face-centered cubic unit cell. How many atoms of Cu are present in each unit…

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Q: Question 22 Farqtie You are given a small bar of an unknown metal. You find the density ofthe metal…

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Q: A mole of a newly discovered crystalline substance weigh 14.50 grams and displaces 2.3 ml of water.…

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

Q: Transition metals in their ores are colored a. True b. False   Which of the following substances…

A: We will answer the following questions with explanation.

Q: What is the difference between glass and silicate?  this is the question i was asked but not sure…

A: Although glass is silica, it is not crystalline silica. glass is amorphous SiO2, or silica glass.…

Q: Pb, is used in solders and as radiation shield. It adopts the face centered cubic unit structure…

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Q: The ionic radii (for C.N. = 6) for Cs+ and I- are 1.81 Å and 2.06 Å, respectively. a. Using radius…

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Q: 3.12 Zirconium has an HCP crystal structure and a O density of 6.51 g/cm³. S (a) What is the volume…

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Q: In XCL, which crystallizes in CsCl structure, one edge of the unit cell isfound to be 370.8 pm Using…

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Q: Identify solid as molecular, ionic, or atomic. I2(s)

A: Solid is also one of the four primary states of the matter. The molecules in the solid are tightly…

Q: Identify solid as molecular, ionic, or atomic. CO2(s)

A: A Solid can be classified as - Molecular solid Ionic solid Atomic solid

Q: 1- a) Calculate the planar atomic density in atoms per square milimeter for (110) crystal plane in…

A: CRYSTAL STRUCTURE: In crystallography, a structure in which the repeated arrangement of atoms…

Q: Osmium tetraoxide, OsO4 is a molecular crystal. Which of the following general properties would you…

A: Properties of osmium tetraoxide

Q: Buckminsterfullerene (C₆₀) is a soccer-ball–shaped mol-ecule with a C atom at each vertex. It…

A: No of carbon atoms in the unit cell = 240 atoms Molar mass of carbon = 12.01 g/mol Now, mass of…

Q: The radius of gold atom is 1.44 Å. What is the length of the unit cell for gold crystals whose atomo…

A: Given that -  The radius of gold atom  = 1.44 A°  Type of unit cell for Gold atom is Face centered…

Q: Question #3/ Find the planer density (PD) in (atom/mm?) of (100) in a face centered cubic unit cell…

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Q: 1. An element crystallizes in a body centered cubic unit cell. The radius of this element is 2.2 x…

A: 1. Radius of element is = 2.2 * 10-10 m Density = 0.991 g/cm3 Type of unit cell = body centered…

Q: 3. In a different universe, a certain very heavy element, "Q", forms a simple cubic solid having a…

A: We will use density expression to calculate atomic mass of Q.

Q: Q1/ There are three alloys ( A,B ,C) have atomic wieght, desity, and atomic radus as listed in…

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Q: iClicker Question: Which solid has the lowest melting point and why? A. NaCl(s) B. C(s, diamond) C.…

A: Intermolecular forces refer to the type of interactions which are present within the atoms or…

Q: A pure metallic solid has an atomic radius of 1.9 Angstrom, an FCC crystal structure and has a…

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Q: ng your own words explain why ceramics are stronger and stiffer than polymers

A: Polymers can be defined as a large macromolecule made up from large number of monomers

Q: 2. A fine white powder has a melting point of 155°C (relatively low). It does not dissolve in water…

A: Based on the constituent particles present in crystal lattice , crystalline solids can be classified…

Q: 3. Associate each of the solids: Csl, SiO2, Ni, and SiCl3H with one of the following sets of…

A: Here we have to complete the statements with proper option which is given-

Q: ome hypothetical metal has simple cubic crystal structure. If its atomic weight is 62.78 g/mol and…

A: Given: Atomic weight of metal = 62.78 g/mol Atomic radius of metal = 0.111 nm NA = 6.022 x 1023…