A voltaic cell consists of a Zn/Zn 2+ half-cell and a Ni/Ni 2+ halfcell at 25 C.
Question:
A voltaic cell consists of a Zn/Zn2+ half-cell and a Ni/Ni2+ halfcell at 25 °C. The initial concentrations of Ni2+ and Zn2+ are 1.50 M and 0.100 M, respectively.
a. What is the initial cell potential?
b. What is the cell potential when the concentration of Ni2+ has fallen to 0.500 M?
c. What are the concentrations of Ni2+ and Zn2+ when the cell potential falls to 0.45 V?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (4 reviews)
a 056 V ...View the full answer
Answered By
Asim farooq
I have done MS finance and expertise in the field of Accounting, finance, cost accounting, security analysis and portfolio management and management, MS office is at my fingertips, I want my client to take advantage of my practical knowledge. I have been mentoring my client on a freelancer website from last two years, Currently I am working in Telecom company as a financial analyst and before that working as an accountant with Pepsi for one year. I also join a nonprofit organization as a finance assistant to my job duties are making payment to client after tax calculation, I have started my professional career from teaching I was teaching to a master's level student for two years in the evening.
My Expert Service
Financial accounting, Financial management, Cost accounting, Human resource management, Business communication and report writing. Financial accounting : • Journal entries • Financial statements including balance sheet, Profit & Loss account, Cash flow statement • Adjustment entries • Ratio analysis • Accounting concepts • Single entry accounting • Double entry accounting • Bills of exchange • Bank reconciliation statements Cost accounting : • Budgeting • Job order costing • Process costing • Cost of goods sold Financial management : • Capital budgeting • Net Present Value (NPV) • Internal Rate of Return (IRR) • Payback period • Discounted cash flows • Financial analysis • Capital assets pricing model • Simple interest, Compound interest & annuities
4.40+
65+ Reviews
86+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
The circuit in FIGURE 21-43 includes a battery with a finite internal resistance, r = 0.50 . Figure 21-43, (a) Find the current flowing through the 7.1- and the 3.2- resistors. (b) How much current...
-
A voltaic cell consists of a Pb/Pb 2+ half-cell and a Cu/Cu 2+ halfcell at 25 C. The initial concentrations of Pb 2+ and Cu 2+ are 0.0500 M and 1.50 M, respectively. a. What is the initial cell...
-
A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 C. The initial concentrations of Pb2+ and Cu2+ are 5.3010 2 M and 1.50 MM, respectively. What is the cell potential when...
-
Brist Ltd is a UK resident company which prepares annual accounts to 31 March. In the year to 31 March 2021, the company had a UK trading profit of 2,120,000 and received overseas property income of...
-
1. Which of the following is a quality prevention cost? a. Quality planning b. Supplier evaluation and selection c. Quality audits d. Field trials e. All of the above 2. Which of the following is an...
-
Kandon Enterprises, Inc. has two operating divisions; one manufactures machinery and the other breeds and sells horses. Both divisions are considered separate components as defined by generally...
-
Remember, it is important to draft the motion for summary judgment sufficiently in advance of the hearing date in order to allow time to serve and file the motion. Review CCP 437c, which governs...
-
A fire recently destroyed a substantial portion of Manley Companys production capacity. It will be many months before capacity can be restored. During this period, demand for the firms products will...
-
Skysong, Inc. has issued three different bonds during 2022. Interest is payable annually on each of these bonds. 1. On January 1, 2022, 1,000, 6%, 5-year, $1,000 bonds dated January 1, 2022, were...
-
Make a sketch of a concentration cell employing two Zn/Zn 2+ halfcells. The concentration of Zn 2+ in one of the half-cells is 2.0 M, and the concentration in the other half-cell is 1.0 * 10 -3 M....
-
What is a concentration electrochemical cell?
-
A 275 mL sample of vapor in equilibrium with propan-1-amine at 25.0 C is removed and dissolved in 0.500 L H 2 O. For propan-1-amine, pK b = 3.43 and v.p. = 316 Torr. (a) What should be the pH of the...
-
Air at 20 0 C and 80 KPa enters the diffuser of a jet engine steadily increases with a velocity of 140 m/s. The inlet area of the diffuser is 0.5 m 2 . What is the mass flowrate of the air? (note; R...
-
Find the effects of the "F1" force lifting the "G" load and the "F2" force occurring at "A" in the hydraulic system of a ship. (Bir gemiye ait hidrolik sistemde "G" ykn kaldran "Fi" kuvveti ve "A"da...
-
Hsu Company reported the following on its income statement: Line Item Description Amount Income before income tax expense $303,333 Income tax expense (91,000) Net income $212,333 What is the...
-
Sofia has an opportunity to invest $18,000 she inherited from her great aunt. She wants to know how long it would take to double her money. The average investment return over the past decade was 8%...
-
A corporation issues $273000, 12%, 5-year bonds on January 1, 2020, for $261600. Interest is paid annually on January 1. If the Corporation uses the straight-line method of amortization of bond...
-
What is a partnership? How does a partnership differ from a corporation and a proprietorship?
-
The May 2014 revenue and cost information for Houston Outfitters, Inc. follow: Sales Revenue (at standard).............. $ 540,000 Cost of Goods Sold (at standard) ..........341,000 Direct Materials...
-
Describe the difference between a simplex reciprocating pump and a duplex type.
-
Describe the general shape of the plot of pump capacity versus discharge pressure for a positive-displacement rotary pump.
-
Describe the general shape of the plot of total head versus pump capacity for centrifugal pumps.
-
1. The nurse is preparing to assess a newly admitted Chinese patient. Which of the following would be most appropriate to assess first? a.Pain b.Language barrier c.Family support d.Religious...
-
Determine how much money Jackson will have at the end of 3 years Also what's the interest "i=r\m" Jackson deposits $50 at the end of each month in a savings account earning interest at a rate of...
-
1.The RN is documenting the patients complaint of pain rated 6 on a scale of 0 to 10. Which chart entry would be the most appropriate, if made by the nurse? a.Pt. complaining of pain. MD notified....
Study smarter with the SolutionInn App