The exchange current density for H + discharge at zinc is about 50 pA cm 2 .
Question:
The exchange current density for H+ discharge at zinc is about 50 pA cm−2. Can zinc be deposited from a unit activity aqueous solution of a zinc salt?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (10 reviews)
Zinc cannot be deposited from a unit activity a...View the full answer
Answered By
James Warinda
Hi! I’m James Otieno and I'm an experienced professional online tutor with countless hours of success in tutoring many subjects in different disciplines. Specifically, I have handled general management and general business as a tutor in Chegg, Help in Homework and Trans tutor accounts.
I believe that my experience has made me the perfect tutor for students of all ages, so I'm confident I can help you too with finding the solution to your problems. In addition, my approach is compatible with most educational methods and philosophies which means it will be easy for you to find a way in which we can work on things together. In addition, my long experience in the educational field has allowed me to develop a unique approach that is both productive and enjoyable.
I have tutored in course hero for quite some time and was among the top tutors awarded having high helpful rates and reviews. In addition, I have also been lucky enough to be nominated a finalist for the 2nd annual course hero award and the best tutor of the month in may 2022.
I will make sure that any student of yours will have an amazing time at learning with me, because I really care about helping people achieve their goals so if you don't have any worries or concerns whatsoever you should place your trust on me and let me help you get every single thing that you're looking for and more.
In my experience, I have observed that students tend to reach their potential in academics very easily when they are tutored by someone who is extremely dedicated to their academic career not just as a businessman but as a human being in general.
I have successfully tutored many students from different grades and from all sorts of backgrounds, so I'm confident I can help anyone find the solution to their problems and achieve
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
Can magnesium be deposited on a zinc electrode from a unit activity acid solution at 25C?
-
The exchange current density for a PtIFe3+,Fel+ electrode is 2.5 mA cm-I. The standard potential of the electrode is +0.77 V. Calculate the current flowing through an electrode of surface area 1.0...
-
An aqueous solution of a platinum salt is electrolyzed at a current of 2.50 A for 2.00 h. As a result, 9.09 g of metallic Pt are formed at the cathode. Calculate the charge on the Pt ions in this...
-
For each of these utility functions, find the optimal consumption choices z and y for a consumer with budget w = 1, who faces prices pz = 0.05 and Py = 0.3. Are the goods substitutes or complements,...
-
Go to your university library and obtain the Statistical Abstract of the United States. a. Construct a frequency distribution for unemployment rate by state for the most current year available. b....
-
Elizabeth Company reported the following amounts in the stockholders' equity section of its December 31, 2010, balance sheet. During 2011, Elizabeth took part in the following transactions concerning...
-
The rigid beam is supported by a pin at A and two steel wires, each having a diameter of 4 mm. If the yield stress for the wires is y = 530 MPa, and E st = 200 GPa, determine (a) the intensity of...
-
Based on the data in Exercise 24-10, assume that management has established a 12% minimum acceptable rate of return for invested assets. a. Determine the residual income for each division. b. Which...
-
What is a personality trait you have in common with your parents? Perhaps it is a reaction you have in certain situations or something you find yourself saying. Is it a good or bad thing you picked...
-
Joe's Sporting Goods wants to forecast quarterly sales figures using a quadratic trend model. The store has collected 12 quarters of data and needs your help to analyze the data. The relevant...
-
Vickie Plato, accounting clerk in the personnel office of Streisand Corp., has begun to compute pension expense for 2014 but is not sure whether or not she should include the amortization of...
-
What are the conditions that allow a metal to be deposited from aqueous acidic solution before hydrogen evolution occurs significantly at 293 K? Why may silver be deposited from aqueous silver...
-
What kind of polarization has a plane electromagnetic wave if the projections of the vector E on the x and y axes are perpendicular to the propagation direction and are defined by the following...
-
What is the purpose of the business plan? What are the elements of a business plan? How long should a business plan be? Can the business model canvas serve as a business plan?
-
8. Write the product of the reactions and balance the equations below. (4 pts) +1 .T2 NaPO + CoCl Nati PO4 3 Ctz CL 2Na3PO4 +3CoCl => 6NaCl + CO3(PO4) b. HPO4 + NaOH a
-
Suppose the city council passes an ordinance placing a price ceiling of $1,200 on apartment rentals. How much of a shortage will this lead to?
-
John took a job in 2001 at a salary of $10 000. By 2017, he has been promoted, with a salary of $50 000. If the price index in 2001 is 50, and the price index in 2017 is 180, what is John's 2017...
-
Malik works as an analyst in the mergers and acquisition department at Silverman Bachs. The company is assessing the risk of buying a competitor's company but finds a significant amount of risk,...
-
Would you expect lysozyme to hydrolyze cellulose? Why or why not?
-
Saccharin is an artificial sweetener that is used in diet beverages. In order for it to be metabolized by the body, it must pass into cells. Below are shown the two forms of saccharin. Saccharin has...
-
A 0.1429 g sample of sucrose, C 12 H 22 O 11 , is burned in a bomb calorimeter. In order to produce the same temperature rise in the calorimeter as the reaction, 2353 J must be expended. a. Calculate...
-
Under anaerobic conditions, glucose is broken down in muscle tissue to form lactic acid according to the reaction: C 6 H 12 O 6 (s) 2CH 3 CHOHCOOH(s). Thermodynamic data at T = 298 K for glucose and...
-
In this problem, you calculate the error in assuming that ÎH o R is independent of T for the reaction 2CuO(s) 2Cu(s) + O 2 (g). The following data are given at 25°C:
-
Sheridan Corporation sells three different models of a mosquito "zapper." Model A12 sells for $57 and has unit variable costs of $39.90. Model B22 sells for $114 and has unit variable costs of...
-
University Car Wash built a deluxe car wash across the street from campus. The new machines cost $231,000 including installation. The company estimates that the equipment will have a residual value...
-
Ice Cool produces two different models of air conditioners. The activities, costs, and cost drivers associated with the production processes follow. Process Assembly Budgeted Activity Activity...
Study smarter with the SolutionInn App