A- What are the important reactions in( Fe- C ) system? B-State the purpose of adding alloying elements to steel?

Q: 1000 b.) Calculate the weight percent eutectoid cementite present in the steel. 900 800 y +a y +…

A:

Q: cassiterite is an ore of ?

A: Ore: It is a natural occurrence of rock in which minerals are present with economically significant…

Q: For which elements would you expect to find coordination numbers above eight? a. only for thed block…

A: Coordinator compounds above coordination number 8 .

Q: Q/why the solid angle in ortharhmbic crystal not equal? e 5:24 A

A: The orthorhombic Bravais lattice can be shown as

Q: >The elements Mn and Si are added to steel to improve its properties in electric motors, and some…

A: Small sized non metals occupy the metallic lattice sites in interstitial alloys.

Q: B. What are the effects of adding elements (Ni. Cr, Si and S) on steel?

A:

Q: Indicate the coordination number and the oxidation number of the metal for K2[MoOCl4].

A: The secondary valence is the number of ions of molecules that are coordinated to the metal ion. The…

Q: Compute for the composition, in atom percent, of an alloy that consists of 92.5 wt% Ag and 7.5 wt%…

A: Given data : Wt% Ag = 92.5 Wt% Cu = 7.5

Q: Indicate the coordination number of the metal for [Pt(en)3](ClO4)4

A: According to the wener theory the coordination number is secondary valancy of metal ion.

Q: State the function of limestone in Blast Furnace.

A: Blast furnaces help us in producion of iron from its iron ore for subsequent processing into steel.…

Q: Blue LEDS are made from In,Ga1-N semiconductors with a band gap in eV given by E, = 3.40 – 3.75x +…

A:

Q: What property of steel is being enhanced in adding silicon?

A: What property of steel is being enhanced in adding silicon?

Q: phase in metal sn? If it's not give the reason.

A: According to question a) Given phase diagram is a Two component Phase diagram. Yes both are Soluble…

Q: e coordination number for

A:

Q: A lead-tin (Pb-Sn) alloy has a bulk elemental composition of 10wt% Sn Assuming that it is at a…

A: Melting points: pure lead=3270Cpure tin=2310C

Q: A. Determine the oxidation state of the metal ion in  [Fe(CN)6]4−. B. Determine the coordination…

A:

Q: Most of the metals possess a face-centered crystal structure. Which of the following statements is…

A: Given,  Most of the metals possess a face-centered crystal structure. Which of the following…

Q: 20. The Coordination & Oxidation numbers for Copper in K2[CuC14] respectively are:_ & (K has +1 and…

A: The coordination number defines the number of atoms ,ions, or molecules that a central atom or ion…

Q: - A . . is an alloy of lowest melting point in that alloy system

A: Alloy is a homogeneous or heterogeneous mixture of two or more than two metals. Alloy has greater…

Q: c. Explain types of corrosion in general and provide examples.

A: corrosion is the process of conversion of refined metal into its stable forms like oxide, sulfide…

Q: c) Suggest and explain in detail one heat treatment procedure that can strengthen or harden the…

A: A metal when it is hardend,it is heated to a point where the element transform into a solution.

Q: What is the coordination number of a metal ion in a complexion? How does it differ from oxidation…

A: Coordination number is defined as the number of the ligands which are immediately surrounded or…

Q: A. Determine the oxidation state of the metal ion in [PdCl4]2− B.Determine the coordination…

A:

Q: Construct a vis-à-vis comparison of different alloyed materials. Cite the advantages, disadvantages,…

A: Alloys are elements which are mixture of different metals or metal with non-metal . It alloys to…

Q: • 1. What is metallurgy? • 2. Give at least 5 examples of Ferrous alloy. Explain briefly its…

A: Detail about metallurgy is given below.

Q: Describe how Zn is used to protect the surface of steel products. What is the name of this process?

A: Zinc metal has a number of characteristics that make it a well-suited corrosion protective coating…

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: of the following questions A. What is the lack in using composite materials in automotive? B. What…

A: A composite material is formed when two or more materials with different characteristics combine to…

Q: The compound Cs2[CuF6] is bright orange and paramagnetic. Determine the oxidation number of copper…

A: The given compound Cs2[CuF6] dissociates to give 2 Cs+ and [CuF6]2-. The oxidation number of copper…

Q: (а) Give an example of zone refining of metals. (b) What is the role of cryolite in the metallurgy…

A: Metallurgy is the process which is more concern with the extraction and isolation of metals from its…

Q: 1. Construct a vis-à-vis comparison of different alloyed materials. Cite the advantages,…

A: Materials that are formed by the fusion of 2 or more metals are called alloys. They exhibit wide…

Q: what is the type of linkage below? is it reducing or non reducing?

A:

Q: Tausonite, a mineral composed of Sr, O, and Ti, has the cubicunit cell shown in the drawing. (a)…

A: a) The empirical formula of the given mineral has to be given.

Q: b) The periodic Table has specific units: Metallic, Semiconductor and Insulator. In your own…

A: This question is based on the periodic table and the different units : Metallic, Semiconductor and…

Q: Determine the crystal structure for the following: (a) a metal with a0 = 4.9489 Å, r = 1.75 Å and…

A:

Q: PdB0.15 is a which type alloy

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

Q: e. Explain with relevant points about structure, alloying elements and characteristics.

A: Alloying elements are used to alter the chemical and mechanical properties of steel to provide them…

Q: 3. Sketch all the Bravais lattices, why is there no Face centered tetragonal while there is a base…

A: By knowing the smallest unit cell of the compound we can know about the packing of the solid and…

Q: wo researchers are to produce non-ferrous alloys materials. Researcher A is producing cast lloys…

A:

Q: Which metals are found in carbaloy steel?

A: Given,Carbaloy steel

Q: What phase occurs when a soldering iron prepares liquid solder from solid metal?

A: Soldering is a process in which two or more items are joined together by melting and putting a…

Q: Tausonite, a mineral composed of Sr, O, and Ti, has the cubicunit cell shown in the drawing. (a)…

A: a) Since in the above lattice we have Strontium at all the corners and we know that each corner atom…

Q: 1.The max.% of carbon that can be add to iron is. ........ 2.Medium alloy steel has atotal amount of…

A: Alloy is a metallic substance composed of two or more elements. Alloys have properties superior to…

Q: Why is iron generally harder and have higher yield strength (σy) when it is alloyed with carbon? a)…

A: Iron and its alloys

Q: Qs) who many allotropes does carbon element has? Which is harder? Q») Balance the following reaction…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: What is the oxidation number of Mn in MnF6 4–? What is the oxidation number of Cu in [Cu(NH3)4]2+?…

A: Applying concept of determination of oxidation state and coordination number.