Question: Using the following standard reduction potentials, Fe3+(aq) + e- Fe2+(aq) E = +0.77 V Ni2+(aq) + 2 e- Ni(s) E = -0.23 V calculate the

Using the following standard reduction potentials,

Fe3+(aq) + e- →Fe2+(aq) E° = +0.77 V

Ni2+(aq) + 2 e- →Ni(s) E° = -0.23 V

calculate the standard cell potential for the galvanic cell reaction given below, and determine whether or not this reaction is spontaneous under standard conditions.

Ni2+(aq) + 2 Fe2+(aq) → 2 Fe3+(aq) + Ni(s)

a) E° = -1.00 V, spontaneous

b) E° = +1.00 V, nonspontaneous

c) E° = +1.00 V, spontaneous

d) E° = -1.00 V, nonspontaneous

Step by Step Solution

★★★★★

3.40 Rating (147 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

To calculate the standard cell potential for the given galvanic cell reaction and determine its spon... 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 Chemistry Questions!

For each of the following objects determine whether or not it possesses a plane of symmetry: a. b. c. d. e. f.

For each of the following compounds, determine whether or not you would expect its IR spectrum to exhibit a signal to the left of 3000 cm -1 a. b. c. . d. e. f.

This study aims to determine whether or not heating flaxseeds before consumption can alter the amount of thiocyanate in the blood. Researchers fed 14 rats a diet consisting of 30% flaxseeds for 30...

Using the following standard roduction potentials, Fe3+(aq)+eFe2+(aq)E2=+0.77VNi2+(aq)+2eNi(5)E=0.23V calculate the standard cell potential for the galvanic cell reaction given below, and determine...

5. An electrochemical cell utilizes the following reaction: 2 Fe3+ (aq) + H(g) 2 Fe2+(aq) + 2 H+ (aq) a) Write each 12 reaction and calculate the cell potential under standard conditions? Use the...

[20] QUESTION 4: Electrochemistry 4.1 Given the following standard reduction potentials: Arrange in order of increasing oxidizing strength. (3) Clzig), CE ..........1.36 v Agiaa), Agis) Cu2+ (aq),...

Chemistry 30 Need help answering all the questions. Thank you! The concentrations of both solutions in the cell below are 1.0 mol/L. The standard reduction potentials are: Ni**(aq) + 2e Ni(s)...

Galvanic Cells Using tabulated standard reduction potentials from your text, calculate the standard cell potential, cell always positive for a galvanic cell), based on the following (unbalanced)...

In part B of Lab 11, you measured the voltage of several galvanic cells. Assemble a battery, represented by the diagram below with the cathode in compartment A, with Mg2+/Mg and Zn2+/Zn couples in...

Standard Reduction Potentials at 25C (298 K) for Many Common Half-Reactions Half-Reaction EV Half-Reaction EM 2.87 1.99 1.82 0.40 0.34 0.27 0.22 0.20 1.78 1.70 1.69 1.68 1.60 0.16 0.00 -0.036 F2 + 2e...

and Kimmel, Financial Accounting, Be, Custom for University of Akron Brief Exercise 6-8 (Part Level Submission) inventory $128,925; cost of goods sold $321,539 and sales revenue $686,425 10 Attempts:...

3. Construct the shear force and bending moment diagrams for the beam shown below. 20 kips 12 kips 1.5 kips/ft B C E D 6ft 8 ft 10 ft- -8 ft-

home seeker lindsay wants to increase her credit score so she can qualify for a conventional loan at a lower interest rate. To do this, Lindsay needs to focus on several factors that go into...

Most married couples view the early years of marriage as O deeply satisfying O the most stressful period of their relationship O a "trial period," to see if they want to stay together confusing, and...

A bank sells a "three against six" $3,000,000 FRA for a three-month period beginning three months from today and ending six months from today. The purpose of the FRA is to cover the interest rate...

Early Historical Development of Applied Behavior Analysis In 1913, John B. Watson was the first American psychologist to call himself a "behaviorist." From 1913 to 1974, a series of events and...

Problem 7 - 2 4 A firm must choose between two investment alternatives, each costing $ 9 0 , 0 0 0 . The first alternative generates $ 2 5 , 0 0 0 a year for five years. The second pays one large...

Define the essential properties of the following types of operating systems: a. Batch b. Interactive c. Time sharing d. Real time e. Network f. Parallel g. Distributed h. Clustered i. Handheld

Clark is employed by a company that currently pays him $90,000 per year. He owns a new car that he bought for cash of $39,000. Clark is thinking about returning to school to obtain a law degree....

Which one of the following is not a situation in which cash flow data can provide a better picture of a companys economic performance than does net income? a. A company preparing for an initial...

Why might Manufacturing Overhead be referred to as a clearing account?

In an article entitled Childhood Pastimes Are Increasingly Moving Indoors, Dennis Cauchon asserts that there have been huge declines in spontaneous outdoor activities such as bike riding, swimming,...

Suppose a random sample of 100 U.S. companies taken in 2005 showed that 21 offered high-deductible health insurance plans to their workers. A separate random sample of 120 firms taken in 2006 showed...

A marketing research firm is interested in determining whether there is a difference between the proportion of households in Chicago and the proportion of households in Milwaukee who purchase...