trintyfaith7056 trintyfaith7056

12-12-2017
Chemistry

contestada

What is the potential of a cell made up of zn / zn2+ and cu / cu2+ half-cells at 25°c if [zn2+] = 0.11 m and [cu2+] = 0.91 m ?

Respuesta :

23-12-2017

Answer:
The potential of cell in standard state E0 = 1.1 V
E = E0 - [0.059/n] log [Zn2+]/ [Cu2+] where n=2
So calculate
E = 1.0935 V

Answer Link

Otras preguntas

According to this excerpt the two brothers represents

briefly describe the software quality dilemma in your own words

You are a product of your environment” is an example of a position on which of the following controversies? continuity-discontinuity stability-change longitudin

Cavendish prepared hydrogen in 1766 by the novel method of passing steam through a red-hot gun barrel: 4H2 O(g) 3Fe(s) ⟶ Fe3 O4(s) 4H2(g) What volume of H2

Pierre Dupont est un athlète très connu dans sa ville. Il a gagné la Coupe de France. Il fait du tennis depuis l'âge de cinq ans. Aujourd'hui il va être au stad

Carbon 14 is an unstable isotope of carbon that decays very slowly. Compared to the common, stable carbon 12 isotope, carbon 14 has two additional ____________.

Digits Sum Write a function main( that reads a positive integer, calls the function digits which finds the digits sum of that integer. The function main( prints

J-Chron's board of directors periodically meets with the CFO of the company. The CFO reports on the financial status of a company project, after which the board

Which element would be a strong reducing agent? F2 Ba Na Cl2

HELP ASAP! I don’t under stand this.