Based on its phase diagram, explain the formation of cored structure during the solidification of Ni-Cu alloy.

Q: In the pyroxene kanoite, the formula unit has two SiO,2 units and is balanced by manganese and…

A: The name of the given compound is kanoite. It is made up of two SiO32-anions and Mg2+ and Mn2+ as…

Q: Classify each of the following as a component of a silicate ceramic, an oxide ceramic, or a nonoxide…

A: a) B4C = This is a Non-oxide silicate.

Q: ) Estimate the theoretical density of Lead with the following information. Crystal structure FCC.…

A: Given: FCC structure of lead crystal atomic radius=0.175 nm atomic weight=207.2 g/mol To find:…

Q: Define the term Interstitial alloys?

A: Alloy is a mixture of more than one metal which has superior properties than any individual metal.…

Q: What are Nonoxide Ceramics?

A: Ceramics are minerals which are non-metallic and inorganic in nature. It has huge variety, like…

Q: Estimate the coordination number for the cations in each of these ceramic oxides and also the…

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Q: Would you expect the alloy PdB0.15 to be a substitutional alloy or an interstitial alloy?

A: Please find below the pic to understand the difference between  a substitutional alloy and an…

Q: Replacement of aluminum ions in kaolinite with magnesium ions yields a compound with the formula…

A: Oxidation number is the charge on the ion of an atom. Oxidation state represents the number of…

Q: Which of the following is not true about the basic building block of silicate minerals? The atoms of…

A: The silicates constitute the most important mineral classes. The fundamental unit in all silicate…

Q: Differentiate the properties of carbon filter,  ceramics, and micro alloys

A: The properties of carbon filters,  ceramics, and micro alloys are differentiated below.

Q: What are Oxide Ceramics? Give some examples?

A: INTRODUCTION: Oxide ceramics are the ceramics that are non-metallic mineral materials.

Q: there are different types of phases diagram according to the behavior of an alloy during cooling…

A: Answer  There are three main types of…

Q: Replacement of aluminum ions in kaolinite with magnesium ions yields a compound with the formula…

A: Given formula,      Mg3Si2O5(OH)4

Q: Determine the lattice constant, a (in nm), of a metal conforming to the FCC structure having an…

A: For a FCC lattice the relation between lattice constant (a) and radius of atom (r) is 4r=2a Here…

Q: What type of annealing process is used to refine and improve the grain structure of ferrous alloys?…

A: Explantion :- The process in which heat treatment process that changes the physical and chemical…

Q: If you are given a fully labeled hypoeutectoid TTT diagram and the associated Fe-C phase diagram, is…

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Q: Discuss the need for a high-Tc superconductor.

A: High-Tc superconductor stands for high temperature superconductor. The materials that behave as a…

Q: When an alloy is made and one metal atom occupies the holes in the regular 3-dimensional structure…

A: Given information,         When an alloy is made and one metal atom occupies the holes in the…

Q: Name the three (3) unit cells commonly found in metal structures and briefly explain the method of…

A: Unit cell is the repeating unit of a lattice. It has net symmetry that a crystal possesses. Due to…

Q: Give name of any two alloys which contains nickel.

A: Alloy:An alloy is a combination of metals or metal combined with other elements.

Q: The structure of bentonite is best described as Select one: a. Negatively charged aluminium silicate…

A:

Q: Provide a general description of how hydrometallurgy is used to extract metals from ores.

A: Extractive metallurgy is the practice of removing valuable metals from an ore and refining the…

Q: Give some detail on how new ceramics are used in manufacturing and illustrate the processing method.

A: Please find your solution below : In manufacturing, particularly in the chemical and petrochemical…

Q: Identify the structure of each of the two-unit cells shown in Problem 47 as the rock salt structure,…

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Q: PdB0.15 is a which type alloy

A: In substitutional alloy some of the atoms composing the metallic crystals aresubstituted with atoms…

Q: Calculate the volume in cubic nanometers of the unit cell of the Cu crystal structure at 40 ° C

A: Copper(Cu) has face center cubic (FCC) crystal structure with 4 atoms per unit cell.  Radius of Cu…

Q: Describe the role of the following :(i) SiO2 in the extraction of copper from copper matte(ii) NaCN…

A: Introduction- Metallurgy is the branch of chemistry that deals with mining of metals and their…

Q: Steel is an example of interstitial alloy .A ionic solid .B molecular solid.C substitutional alloy.D…

A: Alloy is a compound made up of combining two or more metallic elements. Steel is an alloy made up of…

Q: The nitride ceramics AIN, GaN, and InN are all semiconductors used in the microelectronics industry.…

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Q: which of the following minerals would crystallize early from a cooling silicate magma ? biotite,…

A: Sequence of minerals crystallizing from magma is called Bowen reaction series.

Q: Calculate the volume of steam produced when a 4.0-kg brick made from pure kaolinite is completely…

A: Given data, Pressure (P) = 1 atm Temperature (T) = 600°C = (600 + 273) = 873 K Mass of kaolinite =…

Q: >Provide a general description of how electrometallurgy is used to extract metals from ores.

A: A technique of extraction of metal from its ore in which electrolysis is used is known as…

Q: Austenite form of iron has FCC crystal lattice structure, whereas its alpha form has BCC crystal…

A: Assuming the mass of each atom of iron is M and its radius of atom is r. In case of Austenite the…

Q: What are the unit chemical formulas of silicate tetrahehras for island silicate structures,…

A: Silicates are rock-forming minerals, which are made up of silicate groups. They are about 90% of…

Q: Calculate the theoretical volume change accompanying a polymorphic transformation in a pure metal…

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

Q: Give four examples of non-silicate minerals, and describe each example’s characteristic featur

A: Example of non-silicate mineral are pyrite(FeS2),  calcite(carbonate), hematite (oxide) and halite…

Q: Which of the following statements regarding the cubic dense stacking (CW) of metals is incorrect? A.…

A: The most efficient conformation that atomic spheres can take  is closest  packing configuration. In…

Q: Calculate the ionic packing factor for CaO which crystallizes in a periodic array based on the NaCl…

A: