A solution containing both Ag + and Cu 2+ ions is subjected to electrolysis. (a) Which metal

Question:

A solution containing both Ag⁺ and Cu²⁺ ions is subjected to electrolysis.

(a) Which metal should plate out first?

(b) Plating out is finished after a current of 0.75 A is passed through the solution for 2.50 hours. If the total mass of metal is 3.50 g, what is the mass percent of silver in the product?

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

Step by Step Answer:

Related Book For answer-question

General Chemistry Principles And Modern Applications

ISBN: 9780132931281

11th Edition

Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette

See More Books

Question Posted: Nov 24, 2023 05:36 AM

See More Questions

A quantity of 25.0mL of a solution containing both Fe2+ and Fe3+ ions is titrated with 23.0mL of 0.0200 M KMnO4 (in dilute sulfuric acid). As a result, all of the Fe2+ ions are oxidized to Fe3+ ions....
KYC's stock price can go up by 15 percent every year, or down by 10 percent. Both outcomes are equally likely. The risk free rate is 5 percent, and the current stock price of KYC is 100. (a) Price a...
A sample containing an alkali sulfate is dried, weighed and dissolved in dilute HCl. Barium chloride solution is added in excess to precipitate barium sulfate, and the precipitate is digested in the...
In FIGURE CP12.88, a 200 g toy car is placed on a narrow 60-cm-diameter track with wheel grooves that keep the car going in a circle. The 1.0 kg track is free to turn on a frictionless, vertical...
Price fixing by business is not generally viewed as an acceptable practice (at least in the domestic market), but when governments enter the field of price administration, they presume to do it for...
Sue Alejandro, president of Tobago Enterprises, applied for a $300,000 loan from First National Bank. The bank requested financial statements from Tobago Enterprises as a basis for granting the loan....
Walt Disney reports the following information for its two Parks and Resorts divisions. Assume Walt Disney uses a balanced scorecard and sets a target of 85% occupancy in its resorts. Using Exhibit...
The following unadjusted trial balance is for Ace Construction Co. as of the end of its 2013 fiscal year. The June 30, 2012, credit balance of the owners capital account was $53,660, and the owner...
Sam, 3 0 , earns $ 6 0 , 0 0 0 annually, expecting a 2 % salary increase yearly. His current job also includes a fully paid health insurance plan and right now he has no retirement savings. He...
Two voltaic cells are assembled in which the following reactions occur. V+ (aq) + VO+ (aq) + 2 H+ (aq) 2 V3+ (aq) + HO(1) Ecell = 0.616 V V+ (aq) + Ag (aq) + HO(1) VO2+ (aq) + 2 H+ (aq) + Ag(s) Ecell...
A coulometer is a device for measuring a quantity of electric charge. In a silver coulometer, Ag + (aq) is reduced to Ag(s) at a Pt cathode. If 1.206 g Ag is deposited in 1412 s by a certain quantity...
Electronic commerce software must summarize sales and shipments. In about 100 words, explain how software for a small online store might accomplish this task and contrast it with how software for a...
A ball is thrown straight up at time t = 0 . 0 s with an initial speed of 1 8 . 1 m / s . Take upwards to be the positive direction. Calculate the velocity at the time t = 0 . 5 0 s
During a thunderstorm, a tornado lifts a car to a height of 125 m above the ground. Increasing in strength, the tornado flings the car horizontally 454.6m. How long does the car take to reach the...
How many days will have elapsed in 6 . 0 2 x 1 0 2 3 ns ? Explain.
How many electrons add up to a total charge of - 1 pC ? Explain.
The next dividend for GTA2 corp will be $4 per share. Investors require a 16% return. Dividends of GTA2 increases by 6% every year. Based on this information what is the value of the stock today?...
Determine whether the following transactions qualify as Type C reorganizations: a. The acquisition of all assets and liabilities of Bark Inc. by Ark Inc. for 20 percent of Ark's voting preferred...
Use the T account for Cash below to record the portion of each of the following transactions, if any that affect cash. How do these transactions affect the companys liquidity? Jan. 2 Provided...
Harris Corporation, a manufacturer of electronics and communications systems, uses a service department charge system to charge profit centers with Computing and Communications Services (CCS) service...
Encounter Sporting Goods Company has two divisions, Whole sale and Retail, and two corporate service departments, Tech Support and Accounts Payable. The corporate expenses for the year ended December...
Trans-Continental Airlines, Inc., has two divisions organized as profit centers, the Passenger Division and the Cargo Division. The following divisional income statements were prepared: The service...
Consider the following Product Structure Tree/Diagram for a stool: Stool Seat Ass'y (1) Nuts (3) Top tipped leg (1) Bottom Seat Nuts Top (1) (2) tipped leg (1) leg (1) Leg tips (2) How many Nuts...
Mavs Inc. wishes to determine its cost of common stock equity, rs. The market price, PO, of its common stock is $43.06 per share. The firm expects to pay a dividend, D1, of $4.20 at the end of the...
Background Independent research on non-bioengineered plants has found that 10 - 1,000 plants per m of floor space (about the space you have around a chair) would be required to remove VOCS from an...

A solution containing both Ag + and Cu 2+ ions is subjected to electrolysis. (a) Which metal

Question:

Step by Step Answer:

a To determine which metal will plate out first we need to compare their standard reduction potentials The more positive the standard reduction potent...View the full answer

General Chemistry Principles And Modern Applications

Students also viewed these Sciences questions