Chalcopyrite (CuFeS2), is an important source of copper. A typical chalcopyrite ore contains about 0.75% Cu. What volume of sulfur dioxide at 25ᵒC and 1 atm pressure is produced when one boxcar load ( 4 x 10^3 cu.ft) of chalcopyrite ore (density = 2.6 g/cu.cm) is roasted? Assume all the sulfur in the ore is converted to SO2 and no other source of sulfur is present.

Q: Which of the following alloys does not contain copper?           (A) Bronze          (B) Pewter…

A: Bronze = copper + tin  Pewter = Tin + antimony + copper  Sterling silver = silver + usually copper

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

A:

Q: Which crystalline solid would you expect to have the highestmelting point?a) Au(s) b) H2O(s) c)…

A: Temperature, at which solid phase of any compound converts into liquid phase is known as melting…

Q: In the heating of most metal alloys, melting begins at a certain temperature and concludes at a…

A: The solidus is the highest temperature at which an alloy is solid – where melting begins.The…

Q: Explain how homogeneous and heterogeneous alloys differ. Describe the differences between…

A: An alloy is a uniform mixture. It is made up of two or more chemical elements, of which at least one…

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

A: The question is based on solid state. we have to calculate radius of the cube and then volume…

Q: 1. Name the most abundant elements in the crust from No.1 to No.10. (O, Si, AI, Fe, Ca, Na K, Mg,…

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

Q: (AlOOH) ore is the most preferred in aluminum production and hematite in iron production of the…

A:

Q: Chalcopyrite (CuFeS), is an important source of copper. A typical chalcopyrite ore contains…

A: In a reaction, the amount of product formed depends on the amount of reactant reacted. The…

Q: A common feature in high-temperature ceramic superconductors is a Cu-0 sheet that serves as a…

A:

Q: 4. State the difference between cleavage and fracture of minerals, using quartz and mica as…

A: Since you have posted a question with multiple subparts, we will solve the first subparts for you.…

Q: chalcopyrite (cufes2) is an important ore contains about 0.75% cu. what volume of sulfur oxide at 25…

A: Introduction  The most prevalent copper ore mineral is chalcopyrite, a copper iron sulfide. CuFeS2…

Q: What volume of sulfur dioxide at 25ᵒC and 1 atm pressure is produced when one boxcar load ( 4 x…

A: Given: Temperature = 25ᵒC = 298 K Pressure = 1 atm volume of chalcopyrite (CuFeS2) = 4×103 ft3…

Q: The element in the periodic table that looks like a metal, is a poor thermal conductor, and acts as…

A:

Q: Chalcopyrite (LaTeX: CuFeS_2C u F e S 2), is an important source of copper. A typical chalcopyrite…

A: Chalcopyrite (CuFeS2)  is an ore of Sulpfur. It gives CuO or CuS upon roasting which is furthur…

Q: 2. Calculate the composition in weight percent of an alloy that contains 200kg of Fe, 400 gm of C…

A: Here we are required to calculate  the composition in weight percent of an alloy which contains…

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

A:

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: 16 - Which of the following is not correct for Limestone? A) Lime production is obtained in 2 ways…

A: A multiple choice question based on limestone, which is to be accomplished.

Q: Based on its phase diagram, explain the formation of cored structure during the solidification of…

A: A diagram that is used to show the equilibrium conditions between the thermodynamically-distinct…

Q: What are some of the structural differences between quartz and amorphous SiO2?

A: A question based on solid state, which is to be accomplished.

Q: A student is given four solid samples labeled W, X, Y, and Z. All have a metallic luster. She is…

A:

Q: What is the composition, in atom percent, of an alloy that consists of 92.5 wt% Ag and 7.5 wt% Cu?…

A: Composition of silver is:

Q: Chalcopyrite (CuFeSa), is an important source of copper. A typical chalcopyrite ore contains…

A: Introduction :  in above given question , volume of SO2 at 25 degree and 1 atm pressure should be…

Q: For the alloy Mg-45 wt% Pb alloy at 500 C, what is the weight percentage of Pb in liquid?

A: Given: Mg-Pb Phase diagram To determine : The weight percentage of Pb in liquid for the alloy Mg-45…

Q: What is the composition, in atom percent, of an alloy that contains 44.5 lbm of silver, 83.7 lbm of…

A: Percent composition of substance can be calculate by using the following formula % composition…

Q: For CO2 specie in column A, choose the description in column B that best applies A B CO2 (a) ionic,…

A:

Q: Determine if each statement is true or false: (a) Substitutionalalloys are solid solutions, but…

A: Whether each statement is true or false is to be determined:  (a) Substitutional alloys are solid…

Q: RA A. WHAT TYPE OF INTERMOLECULAR FORCE EXIST BETWEEN THE FF PAIR 1. HBr and H;S 2. Cl, and CBr, 3.…

A: Intermolecular forces are the forces which exist between the different molecules.

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: (g) Differentiate between hypereutectoid and hypoeutectoid alloys

A:

Q: 4.32 Molybdenum forms a substitutional solid solu- + tion with tungsten. Compute the weight percen…

A: Introduction :  Weight percent can be defined as the percent of the total mass of the solution that…

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: What names are given to SiO2 when it exists in the following two solid-state forms? Amorphous Solid…

A: The correct answer about SiO2 is given below

Q: Calculate the volume of CO(g) measured at STP than can be obtained by the thermal decomposition of…

A: Given , Thermal decomposition of CaCO3(s) : CaCO3(s) → CaO(s) + CO2(g)     {as thermal decomposition…

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: Tin is extracted from its ore cassiterite, SnO2 by reaction with carbon from coal. Write a balanced…

A: First, write the balanced equation for the extraction of tin from cassiterite. The reaction can be…

Q: <p>Describe why bronze was one of the first alloys that humans used.

A:

Q: at is the composition, in weight percent, of an alloy that consists of 94.1 at% Ag and 5.9 at% Cu?…

A:

Q: Chalcopyrite, CuFeS2, is an important source of copper. A typical chalcopyrite ore contains about…

A: Volume of chalcopyrite (CuFeS2) = 4.00 x 103 ft3 Density of chalcopyrite (CuFeS2) = 2.6g/cm3…

Q: a) Calculate the composition, in weight percent, of an alloy that contains 218.0 kg titanium, 14.6…

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

Q: Chalcopyrite (C'uFeS2), is an important source of copper. A typical chalcopyrite ore contains about…

A: Density of chalcopyrite ore = 2.6 gcm3 Temperature = 25oC = 298.15 K…

Q: >Explain why metals such as Au and Ag are found in their elemental states in nature, but metals…

A: Given,Metals such as Au and Ag are found in their elemental states in nature, but metals like Na and…

Q: Iron-Cement (Fe-Fe3C) Draw the phase diagram, show the reactions and temperatures on the graph and…

A:

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: 5. What is the composition, in atom percent, of an alloy that consists of 30 wt% Zn and 70 wt% Cu?

A:

Q: 4.14 What is the composition, in atom percent, of an O alloy that consists of 5.5 wt% Pb and 94.5…

A: 4.14 Weight % of Pb = 5.5 %Weight % of Sn = 94.5 %The atomic weight of Pb is 207.2 a.m.uThe atomic…

Q: Chalcopyrite (CuFeS2), is an important source of copper. A tyYpical chalcopyrite ore contains about…

A: Ore is a substance from which metal can be extracted easily and economically. Various ores of copper…