An electrochemical cell is made by placing a zinc electrode in 1.00 L of 0.200 M ZnSO4
Question:
a. What is the initial voltage of this cell when it is properly constructed?
b. Calculate the final concentration of Cu2+ in this cell if it is allowed to produce an average current of 1.00 amp for 225 s.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 62% (16 reviews)
a The halfcell reactions the corresponding halfcell pote...View the full answer
Answered By
Simon kingori
I am a tier-one market researcher and content developer who has been in this field for the last six years. I’ve run the freelancing gamut; from market research, data mining and SEO/SMM to copywriting, Content Development, you name it, I’ve done it. I’m extremely motivated, organized and disciplined – you have to be to work from home. My experience in Freelancing is invaluable- but what makes me a cut above the rest is my passion to deliver quality results to all my clients- it’s important to note, I've never had a dissatisfied client. Backed by a Masters degree in Computer Science from MOI university, I have the required skill set and burning passion and desire to deliver the best results for my clients. This is the reason why I am a cut above the rest. Having taken a Bsc. in computer science and statistics, I deal with all round fields in the IT category. It is a field i enjoy working in as it is dynamic and new things present themselves every day for research and exploration.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Chemical Engineering questions
-
An electrochemical cell is made by placing an iron electrode in 1.00 L of 0.15 M FeSO4 solution and a copper electrode in 1.00 L of 0.036 M CuSO4 solution. a. What is the initial voltage of this cell...
-
A standard electrochemical cell is made by dipping a silver electrode into a 1.0 M Ag solution and a cadmium electrode into a 1.0 M Cd2+ solution. a. What is the spontaneous chemical reaction, and...
-
A standard electrochemical cell is made by dipping an iron electrode into a 1.0 M Fe2+ solution and a copper electrode into a 1.0 M Cu2+ solution. a. What is the spontaneous chemical reaction, and...
-
Show that the ratio of the angular speeds of a pair of coupled gear wheels is in the inverse ratio of their respective radii.
-
The following data are for Maurice Department Store. The account balances (in thousands) are for 2013. Marketing, distribution, and customer- service costs... $ 30,000 Merchandise inventory, January...
-
Given the following article https://www.wsj.com/real-estate/luxury-homes/katy-perry-montecito-mansion-6a8b60fd What is the potential value of that legislation? What possible problems could occur if...
-
Bearings that are oil lubricated can be stationary sumps or can be fed by oil pumps. Where should the oil level be in a bearing with a slinger ring?
-
SoundSmart manufactures headphone cases. During September 2012, the company produced 108,000 cases and recorded the following cost data: Requirements 1. Compute the price and efficiency variances for...
-
Assume Avaya contracted to provide a customer with Internet infrastructure for $2,400,000. The project began in 2024 and was completed in 2025. Data relating to the contract are summarized below:...
-
A store maintains data on customers, products and purchase records in three tables: CUSTOMER, PRODUCT, PURCHASE. The store manager wants to know which product is on its maximum discount for each...
-
An aqueous solution of an unknown salt of vanadium is electrolyzed by a current of 2.50 amps for 1.90 hours. The electroplating is carried out with an efficiency of 95.0%, resulting in a deposit of...
-
a) Calculate Go for the following cell reaction: Cd(s) Cd2+(aq)|\Co2+(aq)|Co(s) The Gof for Cd2+(aq) is 77.6 kJ/mol. (b) From Go, calculate the standard cell potential for the cell reaction and from...
-
At t = 0, a tank of volume 300 liters is filled with 100 L of water containing salt at a concentration of 8 g/L. Fresh water flows in at a rate of 40 L/min, mixes instantaneously, and exits at the...
-
The principal strains at a point on the aluminum fuselage of a jet aircraft are = 780(10-6) and 2 = 410(10-6). Part A Determine the associated principal stresses at the point in the same plane. Eal =...
-
The credit scores of 35 year olds applying for a mortgage at Ulysses Mortgage Associates are normally distributed, with a mean of 600 and a standard deviation of 100. Within what range would the...
-
A fluidization catalyst is fluidized with air at T=82C and P=1atm. The catalyst is spherical in shape with specific gravity SG-1.8 and diameter d=200m. The bed is vertical and has a static porosity...
-
When immersed in a uniform stream, a thick elliptical cylinder (extending a width b into the picture) create a broad downstream wake with a velocity profile 14(X) = U. [1 + sin (2)] for -Lsys L. The...
-
3. A cantilever beam of an angle cross section is subjected to an inclined load P of 8 kN at the free end with 30 to x-y plane (through point O and centroid), as shown in Fig. Q3(a). The beam is 300...
-
In Exercises (a) Find the point on the curve at which the curvature K is a maximum (b) Find the limit of K as x . y = (x - 1) + 3
-
For the following exercises, write the first four terms of the sequence. a n = 2 n 2
-
Write a balanced equation for the formation of urea, (NH2)2CO, from carbon dioxide and ammonia. Should the reaction be run at a high or low pressure to maximize the yield?
-
Some farmers feel that lightning helps produce a better crop. What is the scientific basis for this belief?
-
At 620 K the vapor density of ammonium chloride relative to hydrogen (H2) under the same conditions of temperature and pressure is 14.5, although, according to its formula mass, it should have a...
-
J is going to receive a 30-year annuity of 8,500 and L is going to receive perpetuity of 8,500. If the appropriate interest rate is 6%, how much more is L's cash flow worth?
-
. Assume that over the past 88 years, U.S. Treasury bills had an average return of 3.5% as compared to 6.1% on long-term government bonds. What was the average risk premium on the long-term...
-
The following data were gathered to use in reconciling the bank account of Bradford Company: Balance per bank $ 18,050 Balance per company records 10,040 Bank service charges 50 Deposit in transit...
Study smarter with the SolutionInn App