Question: The corrosion current density jean at a zinc anode is 2.0 A m. What is the corrosion rate in millimeters per year? Assume uniform corrosion.

The corrosion current density jean at a zinc anode is 2.0 A m. What is the corrosion rate in millimeters per year? Assume uniform corrosion.

Step by Step Solution

★★★★★

3.46 Rating (178 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Two electrons are lost in the corrosion of each zinc atom so the number o... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

57-C-P-S-S (38).docx

120 KBs Word File

Students Have Also Explored These Related Physical Chemistry Questions!

Q:

A ladder of uniform density and mass m rests against a frictionless vertical wall, making an angle of 60.0 with the horizontal. The lower end rests on a flat surface where the coefficient of static...

Q:

A uniform current density given by J = zj0 (A/m2) Gives rise to a vector magnetic potential (a) Apply the vector Poissons equation to confirm the above statement. (b) Use the expression for A to find...

Q:

A uniform current of density j flows inside an infinite plate of thickness 2d parallel to its surface. Find the magnetic induction induced by this current as a function of the distance x from the...

Q:

25.32b The corrosion current density icorr at a zinc anode is 2.0 A m2. What is the corrosion rate in millimetres per year? Assume uniform corrosion, Zn (M = 65.4 g/mol, d= 7.14 g/cm')

Q:

The corrosion current density j corr at an iron anode is 1.0 A m 2 . What is the corrosion rate in millimetres per year? Assume uniform corrosion.

Q:

A bank reconciliation: is never done because it takes too long should only be done annually is not a useful tool in accounting is the process of ensuring that the accounting records for the checking...

Q:

Can you help me please, I have already answered question a), b) and c) I still have the last question d) we have the current of corrosion ic= 10^-6.6(Acm^2) and the corrosion potential Ec =-0.27 (V)...

Q:

Hi Please see attached I finished the first part but the next two parts I have not completed, Please send answer in excel file. Preparing the initial bid estimate Instructions: Use the tabs above to...

Q:

Determine the corrosion potential and the corrosion rate of zinc in 1 M HCl aqueous solution. Assume that the entire zinc surface acts as cathode and anode (hence, uniform corrosion), Tafel slopes...

Q:

Summarize this for me Someone who understand MEA and HEA very well. And please make sure the summary is 2 pages . no less than 2 pages plz thanks Effects of temperature on mechanical properties and...

Q:

Suppose the sensitivity of a test is .90. Give either the false positive or the false negative rate for the test, and explain which you are providing. Could you provide the other one without...

Q:

Dunlop Limited has identified a new machine that it is considering for purchase. The machine would cost R500 000, excluding installation costs of R100 000. The machine is expected to have a useful...

Q:

Prior to and during 2 0 1 9 , Shadrach Compary reported tax depreciabion at an amount higher than the amount of firanclal depreciation, resulting in a Book value of the change in the tax rate has...

Q:

List the differences between the ground surveying and nerial photography

Q:

Management Account Question: John- the management accountant has implemented a job-order costing system for Fridge-R-Fun using predetermined overhead rates. For this part, the focus is on two...

Q:

Imagine yourself as an accountant at a certified public accountant (CPA) firm. The partners would like you to work with a larger client and a report addressing some of the client's main concerns. You...

Q:

Prepare the financial ratios for J.C. Penney Company, inc. (jcp) for the years indicated. Calculate the required financial ratios and reference them in your analysis. Including the following: ...

Q:

Read the case study JC decaux case answer the case project questions, 1) Main Issue/Problem in the Case here you will state what you feel is the main issue (or issues) that can be found in the case....

Q:

Use a computer algebra system to graph f and to find f' and f". Use graphs of these derivatives to estimate the intervals of increase and decrease, extreme values, intervals of concavity, and...

Q:

A careless laboratory technician prepares 300.0 mL of 0.0175 m KOH(aq) and pipets 25.0 mL of the solution into a beaker. The beaker is allowed to stand in a warm place for two days before use, during...

Q:

Predict the standard potential of each of the following galvanic cells: 3+ (a) Pt(s)| Fe+ (aq), Fe+ (aq)||Ag* (aq) Ag(s) (b) U(s) U+ aq||V+ (aq) V(s) 2+ (c) Sn(s) Sn+ (aq)||Sn4+ (aq),Sn+ (aq)|Pt(s)...

Q:

The molar solubility of silver sulfite, Ag 2 SO 3 , is 1.55 * 10 5 mol L 1 . What is the K sp of silver sulfite?

Q:

Sheila is testing model drones. She starts with n model drones which each independently have probability p of flying successfully each time they are flown, where 0

Q:

Please answer all the questions what is asked in number 1-6 ma'am/sir. Thank you! 1. Do social robots walk or roll? According to the United 2. Beach erosional hotspots. Beaches that exhibit high ero-...

Q:

example of ids 1 0 5 module five