The transfer coefficient of a certain electrode in contact with M 3+ and M 4+ in aqueous
Question:
The transfer coefficient of a certain electrode in contact with M3+ and M4+ in aqueous solution at 25°C is 0.39. The current density is found to be 55.0 mA cm−2 when the overvoltage is 125 mV. What is the overvoltage required for a current density of 75 mA cm−2?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (12 reviews)
Solution Here we know T CM3 CM4 M...View the full answer
Answered By
Labindao Antoque
I graduated in 2018 with a Bachelor of Science degree in Psychology from Dalubhasaan ng Lungsod ng San Pablo. I tutored students in classes and out of classes. I use a variety of strategies to tutor students that include: lecture, discussions about the subject matter, problem solving examples using the principles of the subject matter being discussed in class , homework assignments that are directed towards reinforcing what we learn in class , and detailed practice problems help students to master a concept. I also do thorough research on Internet resources or textbooks so that I know what students need to learn in order to master what is being taught in class .
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
The transfer coefficient of a certain electrode in contact with M2+and M3+ in aqueous solution at 25C is 0.42. The current density is found to be 17.0 mA cm when the over voltage is 105 may. What is...
-
The fugacity coefficient of a certain gas at 290 K and 2.1 MPa is 0.68. Calculate the difference of its molar Gibbs energy from that of a perfect gas in the same state.
-
The diffusion coefficient of glucose in water at 25 C is 6.73 10 10 m 2 s 1 . Estimate the time required for a glucose molecule to undergo a root-mean-square displacement of 5.0mm.
-
An autoglass company located in Detroit produces mirrors for automobiles. The company supplies auto mirrors to a nearby Ford (The Ford Motor Company, Dearborn, MI) plant. The demand for mirrors from...
-
PayScale is a source of online compensation information, providing access to accurate compensation data for both employees and employers. PayScale allows users to obtain compensation information...
-
Identify and sketch the graph of each relation. 9x 2 + 36y 2 = 36
-
Learn about how nations can enhance their competitive advantage..L01
-
Over the past several years, decommissioned U. S. warships have been turned into artificial reefs in the ocean by towing them out to sea and sinking them. The thinking was that sinking the ship would...
-
Consider a 3-year bond with a par value of $1,000 and an 10% annual coupon. If interest rates change from 10% to 8% the bond's price will: A. increase by $61.54. B. decrease by $78.46. C. increase by...
-
Apple Inc., under the leadership of Steve Jobs, has been a huge success over the past few years, with new products such as iPhone and iPad received enthusiastically by consumers. The firm's stock...
-
Determine the exchange current density from the information given in Exercise 25.16a. Data in Exercise 25.16a. The transfer coefficient of a certain electrode in contact with M 3+ and M 4+ in aqueous...
-
The standard potentials of lead and tin are 126 mV and 136 mV respectively at 25C, and the overvoltage for their deposition are close to zero. What should their relative activities be in order to...
-
To verify that E = yzax + xzay + xyaz V/m is truely an electric field, show that (a) x E = 0 (b) L E dI = 0, where L is the edge of the square defined 0
-
Identify a weakness of your own that might affect your ability to lead change effectively.
-
What makes an ability (or set of abilities) a core competency? Pick a company you are familiar with (I've picked Apple Company) . Can you identify some of its core competencies What methods do you...
-
What are the key standards and frameworks commonly used by IS auditors during the IS audit process, and how do these standards contribute to the effectiveness and reliability of IS audit activities?...
-
What is the definition of a project risk? What is risk threat and Risk Opportunity? What are the responsibilities of the risk or opportunity owner? What alternatives are there to managing "excessive"...
-
6.1. Determine the transfer function H(s)/Q(s) for the liquid-level system shown in Fig. P61. Resistances R1 and R2 are linear. The flow rate from tank 3 is maintained constant at b by means of a...
-
Find an equation of the tangent to the curve at the given point. y = 4 sin 2 x, (/6, 1)
-
A business had revenues of $280,000 and operating expenses of $315,000. Did the business (a) Incur a net loss (b) Realize net income?
-
Make a drawing indicating the four-step process d of Figure 8.4 in Figure 8.13. Figure 8.4 Figure 8.13 Critical- point Liquid Solid Triple point Gas Tm Temperature Pressure/bar Critical point P....
-
Dogs cool off in hot weather by panting. Write a chemical equation to describe this process and calculate H o R.
-
Use the following data at 298.15 K to complete this problem: Calculate ÎH o R for a. OH(g) H(g) + O(g) b. H 2 O(g) 2H(g) + O(g) c. H 2 O(g) H(g) + OH(g) Assuming ideal gas behavior, calculate...
-
Selected comparative financial statement data for DAS inc. Balance Sheet (En milliers de dollars) 2017 2018 Assets Assets CT - Cash 41.63 47.5 - Accounts Receivable 64.2 72.6 - inventories 969.7...
-
please help!! One chance at turning in!!! 16 rows! I'd highly appreicate it I am unsure what information you need... I provided all Current Attempt in Progress Mike Greenberg opened Grouper Window...
-
Blue Ridge Marketing Inc. manufactures two products, A and B . Presently, the company uses a single plantwide factory overhead rate for allocating overhead to products. However, management is...
Study smarter with the SolutionInn App