For modest temperature excursions away from 25 C, the change in E for a half reaction can be written in the form where E deg (T) is the standard reduction potential at temperature T ( deg C), and T is (T 25) For the reaction ,Al3 3e Al(s) dE deg dT 0 533 mV K near 25 deg C Find E for this half reac...

For modest temperature excursions away from 25 C, the change in E for a half-reaction can be

Question:

For modest temperature excursions away from 25 C, the change in E for a half-reaction can be written in the form

where E°(T) is the standard reduction potential at temperature T (°C), and ˆ†T is (T - 25). For the reaction ,Al3+ + 3e- ‡Œ Al(s) dE° /dT = 0.533 mV/K near 25°C. Find E for this half reaction at 50°C

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

Step by Step Answer:

Related Book For book-img-for-question

Quantitative Chemical Analysis

ISBN: 978-1429218153

8th edition

Authors: Daniel C. Harris

See More Books

Question Posted: Apr 19, 2016 09:56 AM

See More Questions

Explain why the equilibrium constant for a gaseous reaction can be written in terms of partial pressures instead of concentrations.
In the limit where the diffusion coefficients and radii of two reactants are equivalent, demonstrate that the rate constant for a diffusion-controlled reaction can be written as: 8RT ka 37 %3D
A parallel-plate capacitor in air has a plate separation of 1.50 cm and a plate area of 25.0 cm2. The plates are charged to a potential difference of 250 V and disconnected from the source. The...
Erin Danielle Company purchased equipment and incurred the following costs. What amount should be recorded as the cost of the equipment? (a) $24,000. (c) $25,400. (b) $25,200. (d) $25,800. Cash price...
Swisher Company issued $2,000,000 of bonds on January 1, 2014. Instructions (a) Prepare the journal entry to record the issuance of the bonds if they are issued at (1) 100, (2) 98, (3) 103. (b)...
A researcher expects the population proportion of Cubs fans in Chicago to be 80 percent. The researcher wishes to have an error of less than 5 percent and to be 95 percent confident of an estimate to...
ABC, Inc. had the following partial balance sheet and partial annual income statement: The industry average DSO is 30 (based on a 365-day year). ABC plans to change its credit policy so as to cause...
Government economic data reveals that young adults, not middle-aged or older adults, are having the most difficult time in todays economy. Although the nations labor market shows a decline in the...
Suggest one best practice recommendation for backbone design and explain why it's a best practice.
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...
Given the following information, calculate the standard potential for the reaction, FeY- + e- FeY2- where Y is EDTA. FeY_ + e-= Fe2+ + Y4- Fey?-: K, = 2.1 1014 FeY E--0.730 V Kr = 1.3 1025
This problem is slightly tricky. Calculate E° , G° , and K for the reaction. which is the sum of three half-reactions listed in Appendix H. Use G° (= - nFE° ) for each of the...
A sample of (S)-CH 3 CH 2 CH(CH 3 )Cl is hydrolyzed by water, and the resulting solution is optically inactive. (a) Write the formula of the product. (b) By which nucleophilic substitution reaction...
Review a gamified system and look at the ways it provides scaffolding through feedback, modeling, collaboration and recursion.
Can you describe three early examples of systems that used games and play to accomplish specific goals?
What was Enrons first successful market?
Explain the benefits of the triangle of fraud action in comparison to the fraud triangle in courtroom testimonial situations.
Using Blooms revised taxonomy, evaluate the types of knowledge and learning occurring in a game or gamified system. What kind of knowledge is being gained; what kinds of skills? What domains...
What are the chief advantages of coal as a fuel? The chief disadvantage?
Why did management adopt the new plan even though it provides a smaller expected number of exposures than the original plan recommended by the original linear programming model?
What does it mean for a separation procedure to be "rugged" and why is it desirable?
What are criteria for an adequate isocratic chromatographic separation?
Explain how to use a gradient for the first run to decide whether isocratic or gradient elution would be more appropriate.
How does the concept of intersectionality, as developed by Kimberl Crenshaw, challenge traditional understandings of identity and social categorization by highlighting the interconnectedness and...
To what extent does intersectional scholarship inform policy-making and advocacy efforts aimed at addressing social disparities and promoting equity and justice for marginalized communities ?
How can intersectionality contribute to building solidarity and fostering coalitions across diverse social movements, while also recognizing and respecting the distinctiveness of different...

For modest temperature excursions away from 25 C, the change in E for a half-reaction can be

Question:

E(T) E+

Step by Step Answer:

E o 50 o C 1...View the full answer

Quantitative Chemical Analysis

Students also viewed these Chemical Engineering questions