4. The science and technology of extracting metals from their ores, refining them, and preparing them for use. a. Alloy b. Properties С. Process metallurgy d. Metallurgy

Q: A feldspar sample was analyzed. In the analysis of 0.4270-g sample, a mixture of KCl and NaCl is…

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Q: Calculate Ecell in volts given

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Q: What is the balanced equation for magnesium reacts with silver nitrate solution?

A: When magnesium reacts with silver nitrate results into the oxidation of Mg and reduction of silver.…

Q: Define the term Metallurgy?

A: The term metallurgy has to be defined.

Q: What is a heterogeneous alloy?

A: Alloy is a mixture of metals, which are formed via mixing of the molten metals. Example = Brass is…

Q: general background of aluminium.

A: There are in total 118 elements in chemistry. Aluminium is one of them which is very useful in our…

Q: What is Bakelite? How is it formed? Include equations if possible

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Q: Why are metals generally lustrous?

A: The general definition of the metals can be done as the elements that have tendency to lose…

Q: A sample of 70.5 mg of potassium phosphate is added to 15.0 mL of 0.050 M silver nitrate, resulting…

A: The molecular equation for the reaction between potassium phosphate and silver nitrate is to be…

Q: Elemental boron is produced by reduction of boron oxide with magnesium to give boron and magnesium…

A: The balanced chemical equation for reduction of boron oxide with magnesium to give boron and…

Q: Name the chief ores of aluminium and zinc.

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Q: In a metal lattice, the metal ions are _____ and they are _____. a.)cations; free to move around…

A: Metal lattice the metal ions are produced by cation and they are fixed in place

Q: Describe the role of impurities such as sulphur and phosphorous on the properties of grey cast iron.…

A: Cast iron is a ferrous metal and iron- carbon alloy having iron as main component. There are many…

Q: Write a balanced equation for the reaction between silver nitrate and aluminum. What type of…

A: The molecular formula of silver nitrate is Ag(NO3).

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: In the production process of copper described by the Pyrometallurgical Smelting Method, __ is used…

A: Copper extraction refers to the methods in which copper is obtain from its ores. The conversion of…

Q: 25 Chrome steel containing molybdenum to manufacturing. O speed cutting tools O Nuts O gears O…

A: Steels are mixture of metals or metal alloys. Steels are contains mainly non toxic metals. They…

Q: elaborate the process of metallurgy

A: Metallurgy is the process of extraction of metals.

Q: a. What is metallurgy? b. Describe the three methods of concentrating CE DEPT US

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Q: You have a mixture of KCI, BaCO3, and SiO2, From the following, select the steps that would allow…

A: Answer: Among the given 3 compounds, KCl, BaCO3, and SiO2, the compound KCl is water-soluble and…

Q: The amount of calcium carbonate (CaCO3; molar mass = 100.1 g mol-1) in the ore dolomite can be…

A: Theoretical yield of the product is given by: Theoretical yield of the product = Molecular mass…

Q: Describe the physical properties of metals?

A: The physical properties of metals has to be given,

Q: transition elements have tendency to form many alloys why ?

A: In the periodic table, d-block elements are known as transition elements.  In d-block, all elements…

Q: (a) Write the principle involved in the following :(i) Zone refining of metals(ii) Electrolytic…

A: (a) The principle involved in the following process is as follows: (1) Zone refining of metals: This…

Q: How much weight of silver iodide deposit can be obtained from 0.073 g magnesium iodide?

A: Molar mass: It is the mass expressed in grams of 1 mole of a substance. It is specific for a given…

Q: Suppose that a semiconductoridevice is using a 10.35-mg sample of a hypothetical element By, that is…

A: Given, Mass of By = 10.35 mg Atomic mass of By = 32.321 g/mol By is doped with 1.25% of another…

Q: 1. What is the difference in melting characteristics between a pure metal element and an alloy…

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Q: What type of reaction is the dissolution of magnesium metal in silver nitrate solution that produces…

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Q: 00 grams of Ag2SO4 was mixed with water up to 100 mL volume at 25 degrees C.Calculate the percentage…

A: Since your question has multiple parts, we will answer the first part for you. If you want residual…

Q: Which of these is a property of metals?

A: Metals :-  These are minerals which are isolated from the earth crust in the form of alloy ( mixture…

Q: A silver nitrate solution contains 8.64 g of primary standard AgNO, (MM = 169.87 g/mol) in 1.00 L.…

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Q: Write the chemical reactions involved in the extraction of silver from silver ore.

A: Silver is a noble metal. The most important ore of silver is argentite.

Q: How is elemental silicon obtained by aluminothermy method? Explain with the reaction equation.

A: Aluminothermy method or Aluminothermic reactions are those chemical reactions in which aluminium is…

Q: *Research and discuss what is  Gadolinium Terbium *What are the most commonly mined minerals…

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Q: Which is a zinc ore and is used in paints, sunscreen and coins? A. Anhydrite B. Bauxite C.…

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Q: Write any four applications of Aluminum Alloys

A: Alloy :  Homogeneous mixture of a metal with other metals is called as an alloy. Some common…

Q: What are semi-conductors? Give an example?

A: Semiconductors are poorer electric conductors than metals but better conductors than non metals.…

Q: What is one example (that we have looked at) of how a mineral ore is formed? What very specific…

A: Deposits of minerals form when a medium that contains and transports mineral-making ore releases and…

Q: The basic operations applied in metallurgical processes are also based on the type of chemical…

A: Metallurgy: metallurgy is defined as the process of extraction of metal from their ores.   Basic…

Q: Discuss the uses and economics and also manufacturing process of Oxygen and Nitrogen

A: Economics of Oxygen and Nitrogen: Oxygen Gas : Oxygen and nitrogen are the most important…

Q: >Why was copper one of the first metals that humans used?

A: Copper is considered to be one of the first metals to be used by humans. The main reason for its…

Q: Explain about passivation in metals

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Q: The hypothetical metal is said to contain various crystalline defects. Explain the role of defects…

A: Crystal Defects is imperfection of regular geometrical shape. This happenes due to change of…

Group 13 Elements

In the periodic table, group 13 elements exist in the first p-block. There are six elements present in group 13, which include boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and element 113 (ununtrium, (Uut)). Group 13 elements are also designated as the boron family.