Determine the effect that increasing the over potential from 0.50 V to 0.60 V has on the

Question:

Determine the effect that increasing the over potential from 0.50 V to 0.60 V has on the current density in the electrolysis of 1.0 M NaOH (aq), which is 1.22 mA cm-2 at 0.50 V and 25°C. Take a= 0.50.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physical Chemistry

ISBN: 978-0716743880

7th Edition

Authors: Peter Atkins

See More Books

Question Posted: Mar 13, 2010 04:12 AM

See More Questions

Write a program that prompts the user to input a string and then outputs the string in the pig Latin form. The rules for converting a string into pig Latin form are as follows: a. If the string...
Determine the effect that each of the following transactions have on Leons current ratio and debtto-equity ratio. Indicate whether the transaction increases, decreases, or has no effect on each...
At 25 °C gallium is a solid with a density of 5.19 g/cm3. Its melting point, 29.8 °C, is low enough that you can melt it by holding it in your hand. The density of liquid gallium just above...
The technique of performance management that establishes and monitors four dimensions of performance: Question 11Answer a. Profit, sales, productivity, and asset management performance b. Financial,...
Compute the rate of some reaction that obeys Avrami kinetics, assuming that the constants n and k have values of 2.0 and 5 10-4, respectively, for time expressed in seconds?
A 2-in dia. steel bar is subjected to the loading indicated. Locate and estimate the maximum shear stress in the weld throat. F T____ 2 ...... kips0 6 in in 2-in dia.
Consider the National Football League data in Table B.1. a. Use the forward selection algorithm to select a subset regression model. b. Use the backward elimination algorithm to select a subset...
A car dealer acquires a used car for $ 14,000, terms FOB shipping point. Additional costs in obtaining and offering the car for sale include $ 250 for transportation-in, $ 900 for import duties, $...
At the end of the accounting period, Harris Company had $6,000 of par value common stock issued, additional paid in capital of $5,500, retained earnings of $6,000, and $2,000 of treasury stock. What...
In a supermarket, the every Monday morning restocking of shelves by a bread vendor is an example of: A) safety stock replenishment B) economic order quantities C) reorder points D) fixed order...
Determine the exchange current density from the information given in Exercise 25.16b.
Use the data in Table 25.6 for the exchange current density and transfer coefficient for the reaction Fe3++ e"-7 Fe2+on platinum at 25C to determine what current density would be needed to obtain an...
During a rehearsal, all eight members of the first violin section of an orchestra play a very soft passage. The sound intensity level at a certain point in the concert hall is 38.0 dB. What is the...
If the economy booms, R&F, Inc. stock is expected to return 16%. If the economy goes into a recessionary period, then R&F is expected to only return 3%. The probability of a boom is 80% while the...
Suppose in a two-period model Firm 1 is a monopolist in the first period. In period 2 an entrant, Firm 2, is going to enter this market. Industry demand equals P = 10 - qu in period 1 and P = 10- 912...
Here are the instructions: 1. Choose a company and find their most recent set of financial statements. Keep in mind this may be a long document. 2. perform a financial analysis, i.e. trend analysis,...
Triangular arbitrage is a trading strategy that takes advantage of pricing discrepancies among three currencies to make a profit. Mr. Paul w an investment of $100,000 is interested in triangular...
Crowell and Boynton (2020) note that, "Before change can be attempted, it is important to know the organization's culture. What can you say about the organizational culture in this clinic? Discuss...
(a) Is the distribution normal? (b) What are the mean, standard deviation, and number of cases for this distribution? (c) What was the age of approximately 71 people? (d) How many people were aged...
An item of depreciable machinery was acquired on 1 July 2009 for $120,000 by cash It is expected to have a useful life of 10 years and zero salvage value On 1 July 2012, it was decided to revalue the...
Find f. f"(x) = x 2 , x > 0, f(1) = 0, f(2) = 0
An aqueous solution is 35.0% by mass methylamine (CH 3 NH 2 ); its density is 0.85 g cm 3 . (a) Draw the Lewis structuresof a methylamine molecule and its conjugate acid. (b) If 80.0 mL of this...
Write the equilibrium constant for the following reaction and calculate the value of K at 298 K for the reaction HNO 2 (aq) + NH 3 (aq) NH 4 + (aq) + NO 2 (aq) using the data in Tables 6C.1 and...
A lead electrode in 0.020 m Pb(NO 3 ) 2 (aq) is connected to a hydrogen electrode in which the pressure of H 2 is 1.0 bar. If the cell potential is 0.078 V at 25C, what is the pH of the electrolyte...
You have been asked to interview for a position in South Korea after graduating college with your business degree and being honorably discharged from the military. While you spent time in Spain and...
Cathy, an Aboriginal woman, is being supported by staff after the loss of her home and her son in a bushfire. Explain how staff should communicate with Cathy to respond to her needs in relation to...
3. Social media simultaneously draws us together and pulls us apart; does the good outweigh the bad or vice versa? Discuss your views on whether the good outweighs the bad or vice versa.

Determine the effect that increasing the over potential from 0.50 V to 0.60 V has on the

Question:

Step by Step Answer:

In the high overpotential limit ji elaf2 and j2je1a2n jjoelan SO So the ...View the full answer

Physical Chemistry

Students also viewed these Physical Chemistry questions