1- In the picture above, what are the observed observations by which to judge this type of corrosion?

Q: Explain how corrosion occurs and how it is prevented by cathodic protection?

A: The corrosion that occurs and how it is prevented by cathodic protection has to be explained below.

Q: A pinkish solution and bubbles were observed at the electrode. Which of the following occurred at…

A: at cathode reduction take place and at anode oxidation take place  here correct option is c

Q: Given that half-cell reduction potentials can not be measured alone, what is the reference electrode…

A: Given: Half cell reduction potentials can not be measured alone.

Q: what are methods for prevention from corrosion ?

A: Deterioration of materials in form of losing its lustre or formation of a blackish brown layer on…

Q: 1- In the picture above, what are the observed observations by which to judge this type of…

A: Corrosion is a process involving conversion of metal into an undesirable metal oxide when exposed to…

Q: Illustrate the features of Corrosion reactions?

A: ANSWERE IS DISCUSSED BELOW :

Q: An electrode is called an active electrode when? Select the correct answer below: it does…

A:

Q: cator=assighment-lake [Review Topics] [References] CHEMWORK An electrolytic cell is set up to plate…

A: Introduction: As we know that the Michael Faraday described the quantitative aspects of Electrolysis…

Q: Calculate the emf of the following concentration cell: 2+ Mg(s)| Mg*(0.35 M) || Mg*(0.59 M) |Mg(s)…

A: Given,  Mg(s) | Mg2+(0.35 M) || Mg2+(0.59 M) | Mg(s)

Q: Galvanic cell studied component

A: The galvanic cell is an electrochemical cell that generates electrical energy y the use of chemical…

Q: 14. Which of these statements is true about the cell shown?

A: As you have asked multiple questions, we have answered the 1st one of your questions. If you want a…

Q: Environmental factors play a key role in the corrosion process and affect the rate of corrosion very…

A: Environmental Factors that the Corrosion: 1.Moisture, Dew and Condensation: Moisture, whether in the…

Q: Q4: For a metallic coating of type 430 stainless steel on mild steel, what happens if an…

A: The metallic coating on the steel will prevent the corrosion of the metal. The water will not be…

Q: Data Analysis and Discussion 1. For each electrochemical cell, show the half- cell reactions and…

A: The electrochemical cell can be denoted with the help of their Standard reduction potential(SRP).…

Q: Identify the components of a pH electrode and explain their functions. Explain throughly.

A: pH electrodes are analytical electrodes that are used to measure the pH of the solution depending on…

Q: Which of the following statements concerning corrosion is(are) true? For the false statements,…

A: Given: We have to determine which of the following statements are correct.

Q: What is the Corrosion of Iron?

A: To explain the corrosion of Iron.

Q: platinum

A: According to the question, the chemical reaction: Sn4+(aq) + Zn (s)  ----> Sn2+(aq) + Zn2+(aq)…

Q: 5. Write a small note on cathodic protection. 6. Write a small note on anodic protection. 7. What is…

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

Q: 8. What is the standard reduction potential (Era) for each of the half-reactions in this experiment…

A: Since you have asked multiple questions, we will solve the first one for you. For the remaining…

Q: Corrosion rate = 38.6 10 -6 A/cm 2, of oxygen Conv. The result to mm/year

A: Corrosion rate is defined as the speed by which any metal deteriorates in a specific environment. Or…

Q: With the data given how do you calculate the Faradays passed?

A: In electrolysis, one Faraday is defined as the charge of 1 mole of electrons passed during…

Q: The salt bridge allows mixing of the two electrode solutions

A: False

Q: What is the oxidizing agent in this corrosion reaction?

A: Finding: To find the oxidising agent in the corrosion reaction.

Q: What is corrosion?

A: Corrosion is defined as the degradation of the metal by an electrochemical process (due to its…

Q: What effect does connecting cells together in series have on the voltage produced? Explain.

A: If cells are joined together one after the other, they are said to be connected in series.…

Q: discuss your generalizations and realization after learning about standard reduction potential

A: When any of the atom losses it outermost electron then the oxidation process is done whereas when an…

Q: would you be able to explain Reduction Potentials (Ered) and also include a table - and also explain…

A: Redox potential is a measure of tendency of a material to gain or loose  electron and get reduced or…

Q: I, E°cell, for the reaction?

A:

Q: If 15.0 A of current is applied, how long would it take to produce 48 g of Cr(s)?   ___ hr

A:

Q: What additions must you make to the cell for it to generate a standard emf?

A: Emf is generate in a cell when there is difference in charge between the electrode due to any…

Q: What are the measures to prevent corrosion of metals (look for the electrochemical reactions…

A: There are various methods that we can follow to prevent the corrosion of metals. Some of the methods…

Q: Briefly explain corrosion, its types and methods of prevention.

A: Given : Corrosion. To find : Explanation of corrosion and types of corrosion. Solution : As we know,…

Q: discuss what is standard reduction potential

A: Basically , the standard reduction potential measures the proclivity of a chemical compound which is…

Q: 3.) Discuss how impressed current can prevent the corrosion of metals.

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

Q: We have discussed how in galvanic oxidation the contact of dissimilar metals initiates the loss of…

A: The process of "biometallic corrosion" is also referred to as "galvanic corrosion". It is process…

Q: Conditions needed for galvanic cell to take place??

A: We have to give the conditions for the galvanic  cell to take place as follows in step 2:

Q: i. Define and explain electrochemical corrosion. ii. Briefly explain the techniques which are mostly…

A: Two questions based on corrosion, which are to be accomplished.

Q: What are the two types of corrosion and briefly explain them

A: Corrosion is the process in which metal come in contact with oxygen, water and other impurities and…

Q: Steel is often coated with a thin layer of zinc if it is to be used outside. What characteristics do…

A: Steel is an alloy of iron and carbon, so it is prone to rusting. Galvanizing is a process where iron…

Q: The [ Select ] ions within the salt bridge flow to neutralize the accumulation of positive at the…

A: In salt bridge, the positively charged electrode is anode and the negatively charged electrode is…

Q: 11. What are the factors on which corrosion depends? b. Name three processes used to prevent…

A: Factors on which corrosion depends includes, Exposure to moisture Increase in temperature pH of the…

Q: Explain what is considered corrosion?

A: We need to explain the corrosion process.  We will explain it with an example.

Q: Explain 8 points on environmental effects on materials through corrosion

A: corrosion is the process of decay on a material caused by a chemical reaction with its environment.…

Q: Q2/ How will you determine if anode dissolution curves are available for two superimposable metals?…

A: Electrochemical cell:- It is a device in which chemical energy is converted into electrical energy.…

Q: 2 a) Briefly explain the galvanizing process with a neat diagram. b) Write the applications of…

A: Galvanization is the process of applying a protective layer of the zinc metal. It is very common…