Question: Calculate the Nernst diffusion layer thickness on an RDE if an electrochemical reaction takes place in a dilute aqueous solution at 25 C and

Calculate the Nernst diffusion layer thickness on an RDE if an electrochemical reaction takes place in a

Calculate the Nernst diffusion layer thickness on an RDE if an electrochemical reaction takes place in a dilute aqueous solution at 25 C and 1 bar (v = 10-6 m/s), the angular velocity is 100 rad/s and diffusion coefficient of the electrochemically active species is 10-9 m/s.

Step by Step Solution

★★★★★

3.40 Rating (150 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Thickness of diffusion layer calculated using 8 ... View full answer

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemical Engineering Questions!

What are nonconventional monetary policy that Australia's the central bank adopted in the global financial crisis of 2008? Did they have an impact (what do experts say, and what's your opinion)?...

Discuss the purposes of PE in relation to one's everyday activities. To develop optimum physical fitness and health of the individual so that he is capable of living the "good life" and contributing...

how is an underwriting consideration affecting indirect coverage under residential property policies? discuss.

3. Silver is electrodeposted from a flowing solution containing 0.1 M Ag+ and supporting electrolyte Agt + e Ag Calculate the diffusion coefficient if the diffusion layer thickness is 0.05 cm and...

Question 1 a) State FOUR physical properties of a drug molecule that can influence its bioavailability of in vivo. (4 marks) b) A preparation of drug granules weighing 5.5g and having a total surface...

b) A preparation of drug granules weighing 5.5g and having a total surface area of 2.8103cm2 dissolves in 500mL of water at 25C. The quantity of drug dissolved after the first minute is 0.38g, the...

b) A preparation of drug granules weighing 5.5g and having a total surface area of 2.8103cm2 dissolves in 500mL of water at 25C. The quantity of drug dissolved after the first minute is 0.38g. the...

Solve using Molecular diffusion continuity equation and Flux equation 1. You set up an experimental setup to study the crystallization of NaCl. The setup is shown in the figure where a saturated NaCl...

Q4 Consider a pn junction diode at 300 K in which the p doping density is 1024 m 3 while the n doping density is 1022 m". The thickness of the p-doped region is 10 um while the thickness of the...

Three mutually exclusive alternatives are being considered: At the end of its useful life, an alternative is not replaced. If the MARR is 10%, which alternative should be selected? (a) Based on the...

Company A plans to acquire the net assets of Company B, the following data are available from Company B: net income in year 1: 120000 JD, year 2: 140000 JD. Assets include: machines with FV 18% lower...

The qualified retirement plan maintained by the ABC Corporation imposes a two - year waiting period before new employees may enter the plan. Which of the following statements is CORRECT? A ) The plan...

In a 2018 study reported in The Lancet, a randomized, double-blind controlled experiment was conducted to determine the effect of the drug upadacitinib on patients with active rheumatoid arthritis....

When the effect of aerodynamic drag is included, the y-acceleration of a baseball moving vertically upward is au = g kv 2 , while the acceleration when the ball is moving downward is ad = g + kv 2 ,...

The American Society of PeriAnesthesia Nurses (ASPAN; www.aspan.org) is a national organization serving nurses practicing in ambulatory surgery, preanesthesia, and postanesthesia care. The...

A city acquires supplies for its fire department and uses the consumption method of accounting. Which of the following statements is true for the fund statements? a. An expenditures account was...

An athlete suspected of using steroids is given two tests that operate independently of each other. Test A has probability 0.9 of being positive if steroids have been used. Test B has probability 0.8...

Stephen plans to purchase a car 5 years from now. The car will cost $60,567 at that time. Assume that Stephen can earn 9.90 percent (compounded monthly) on his money. How much should he set aside...

Can you name the English rock group that was famous worldwide in the 1970s and 1980s and whose lead singer was Freddie Mercury? The group had a resurgence in 2019 when Adam Lambert took over for...

Review Figure 12-13. Use this figure to write a few sentences (or at least draw an analogy) explaining why, when you strike the head of a safety match slowly on its pumice with little pressure, it...

Make up and solve an original problem. The guidelines are given in Problem VO do Ub UR VO

In each of the following cases, indicate whether classical, empirical, or subjective probability is used. a. A baseball player gets a hit in 30 out of 100 times at bat. The probability is .3 that he...

An investor purchased 100 shares of Fifth Third Bank stock and 100 shares of Santee Electric Cooperative stock. The probability the bank stock will appreciate over a year is .70. The probability the...

A recent survey reported in Bloomberg Business week dealt with the salaries of CEOs at large corporations and whether company shareholders made money or lost money. If a company is randomly selected...