Briefly explain the difference between oxidation and reduction electrochemical reaction and state which reaction occurs at the anode and which that occur at the cathode

Q: If you have three elements with an oxidation potential of both of them, as shown below: 1. Tin =…

A: Given data: The oxidation potential of the tin is given as VSn = -0.14 VThe oxidation potential of…

Q: What do you mean by 'Finite Elements in FEM". Explain in detail the basic concept involved in FEM.

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Q: Compare twin bulb method and diaphragm cell method for determination of diffusivity.

A: Twin bulb method Thermal diffusion can be measured by the two-bulb method. the bulb which is stirred…

Q: Q1: Explain the electronic distribution of germanium, iron and magnesium if you know that their…

A: Solution to question (1) as per our Company policy:

Q: Carburizing is the process where: -manganese contributes to the strengthening of the material -the…

A: Carburising is a heat treatment process in which carbon is diffused into the surface of low carbon…

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Q: The energy required to extract an electron from the metal is called O a. work function O b.…

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Q: d. Define the Curie temperature of metal. What is the Curie temperature of steel in °C and °F?

A: As there are two questions and the question which has to be solved Is not mention So we are solving…

Q: material is not ceramic material. * O Aluminium oxide O graphite О НА O none

A: It is required to determine which of material is not ceramic

Q: is when 2 metals are mixed to improve mechanical strength and corrosion resistance

A: Alloying is the process called when two metals are mixed to improve the mechanical strength and…

Q: Briefly explain why placing a PVC pipe nipple between a black iron water pipe and a copper pipe…

A: Corrosion is a process of destruction of the metal. There are galvanic corrosion, metallic…

Q: Ceramics have property. * O Dielectric O magnetic O optical all of above

A: Ceramics have.......... Property Dielectric magnetic optical all of above

Q: In an electrochemical machining process of an Iron, material removal rate (MRR) of 6cm/min was…

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Q: During electrolysis of aluminum, a 5A current is passed through electrodes for 2 nour. Calculate the…

A: Above question is based on Faraday's law of electrolysis.

Q: (b) Electrolytic Tough Pitched Copper is often used in telecommunications applications. Justify why…

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Q: Write down three types of sacrificial anodes that are widely used for ships in the sea. Draw and…

A: Corrosion is one of the ship's and its machinery's most dangerous foes. It is also the most…

Q: Which of the following material can be produced by Silicon Dioxide .a Mild steel .b Elastomers .C…

A: (a) The only property shown by grey cast iron is brittleness.So, option (c) is the correct option.

Q: forms of flux with units

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Q: X. The Van der Waals bond is a re charged molecules; the charge is Y. Materials having large bonding…

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Q: Draw the Symbol of EXNOR gate .   (ii) Write the Truth table.    (iii) Draw Ladder diagram of…

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Q: 3. Design a Voltaic cell in which the addition of solid NaCl to the cathode cell will cause the…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: 3) Spray transfer takes place when High current is applied and argon gas is used for shielding Low…

A: Given problem is based on manufacturing technology.

Q: The ionic bond is produced by dipole moment of polarized molecules and atoms mutual attraction of…

A: Solution:   Note: Dear Student! As per our guidelines, we are only allowed to answer a single…

Q: State the crystal structure characteristics of a solid must have for optic modes to exist

A: Atoms make up a crystal structure. Points make up a crystal lattice. A crystal system consists…

Q: lassified as low-density materials molecules develop primary bonds hardenis

A: a) FCC have heavier because it has high packing density.  Statement is true b) WEquixed grain show…

Q: what Therm oelectric Principles? Write the solution. Word

A: Thermoelectric principle is the direct conversion of thermal energy or heat into electrical energy…

Q: In the aluminium-silicon binary diagram, value for degree of freedom at the eutectic point is 1 2 3…

A: Eutectic point in the phase diagram is the temperature at which liquid is transformed into the two…

Q: Diffusion of reactant atoms/molecules take place during the formation of silicon oxide

A: The most prevalent is the change in the concentration of one or more chemical substances across…

Q: The type of charge possessed by an electron is:

A: Negative

Q: lons that are electron deficient are referred to as Answers: A. cations B. anions

A: Given:- lons that are electron deficient are referred to as _______ .  Options :-  Cations  Anions

Q: ..In silicates, oxygen atoms which are bonded to two silicon atoms are Nonbridging oxygen (NBOS).…

A: In silicate glasses the oxygen atom that bonded together with two silicate atoms is called the…

Q: e) What are called semi-conductor ? What are the Characteristics of Semiconductors? Give any two…

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Q: 4- What is the oxidation number of Cl in NaCI04 * +4 +5 O +1 none of the above

A: Given  4.What is the oxidation number of Cl in NaCLO4 ?  +4 +5 +1 none of the above Answer  None…

Q: (This question has more than one correct answer) a. Crystalline lattice O b. High internal surface…

A: Answer is given below:  Option B, C & D are correct.  A: Silica gel doesn't have a crystalline…

Q: Explain these factors that affect electrochemical corrosion rate 1). Impurities 2). Presence of air…

A: Causes of electrochemical corrosion The more the reactivity of metal, the more will be the…

Q: what is a metal and what characteristics does it have in sense of electrical conductivity

A: Materials are generally classified into three types: Metals. Polymers, and Ceramics.

Q: A magnetic actuator is expected to operate at 400°C. a) Using a clearly labelled diagram, describe…

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Q: ill in the blanks   When an element has its proper complement of valence electrons, it is…

A: When an element has its proper complement of valence electrons, it is electrically Neutral; when an…

Q: Increase in pollution of environment .mean an increase in the Cathode reaction O Diffusion rate…

A: Air Pollution:- Air pollution is the situation in which the atmospheric air has poisonous particles…

Q: f 5.8x102º electrons are deposited on the positive plate of a capacitor by applied voltage of 40V,…

A: Capacitance = total charge / voltage

Q: Compare corrosion rate for a metallic sample immersed in acidic solution with that immersed in a…

A: Corrosion is defined as an attack on a material as a result of chemical, frequently electrochemical…

Q: 10.) What kind of conductivity occurs when a bismuth (Bi) atom is added as a substitutional impurity…

A: Bismuth belongs to 15group element which has p type impurity so the substitutional impurity to…