Electrode potentials, Chemistry

Assignment Help:

In an electrochemical cell a redox reaction perform in two halves. Electrons are liberated by the oxidation half reaction at one electrode and go through an electrical circuit to another electrode where they are used for the reduction. The cell potential E is the potential difference between the two electrodes have to balance the thermodynamic tendency for reaction, so that the cell is in equilibrium and no electrical current flows. E is related to the molar Gibbs free energy change in the overall reaction according to

 

743_Untitled.png

 

where n the number of moles of electrons passed per mole of reaction and F is the Faraday constant (9.6485×104 C mol-1).

 


Related Discussions:- Electrode potentials

TGA, factors affecting TGA

factors affecting TGA

Elementary composition of the compound, In early Greece, water was consider...

In early Greece, water was considered one of the four basic "elements" (earth, wind, and fire as the others) in the universe. With the discovery of more basic constituents, the ter

Enzyme .., what clinical enzymes of medicine?

what clinical enzymes of medicine?

7, advantages of pseduo order reaction??

advantages of pseduo order reaction??

The bond length of hcl, The interatomic distances in H 2 and Cl 2 molecul...

The interatomic distances in H 2 and Cl 2 molecules are 74 and 198 pm respectively. The bond length of HCl  is : (1) 272 pm                                          (2) 1

Soaps, why do soap not work in hard water ?

why do soap not work in hard water ?

PHOTOCHEMISTRY, PHOTO CHEMICAL COMBINATION OF HYDROGEN&IODINE

PHOTO CHEMICAL COMBINATION OF HYDROGEN&IODINE

Vertical and diagonal relationship, I want lecture notes about vertical and...

I want lecture notes about vertical and diagonal relationship of first row elements with other elements of periodic table

Scientific and Ordinary Notation, How is 7.979 times 10 to the 4th in scien...

How is 7.979 times 10 to the 4th in scientific notation for the ordinary notation: 7979?

Explain meso stereoisomer, Explain meso stereoisomer a) For a molecule ...

Explain meso stereoisomer a) For a molecule to have a meso stereoisomer, it must have more than single asymmetric atom, and it must be divisible into constitutionally identical

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd