Determine the overall reaction and its standard cell potential (in v) at 25°c for the reaction involving the galvanic cell made from a half-cell consisting of a copper electrode in 1 m copper(i) nitrate solution and a half-cell consisting of an iron electrode in 1 m iron(iii) nitrate. (include states-of-matter under the given conditions in your answer. use the lowest possible whole number coefficients.) overall reaction

Standard cell potential is 0.56V

Explanation:

Standard reduction potential () are given below-

As is greater than therefore Fe will be oxidized to and will be reduced to Cu

Oxidation:

Reduction:

------------------------------------------------------------------------------------------------------

Overall:

Standard cell potential,

number of molecules / avogadro's number * molecule molecular = mass

explanation:

we define a gram-molecular weight as the mass of one mole of any element or compound. a mole contains avogadro's number of units (molecules) –  

6.022

x

10

23

. so, dividing the number of molecules by avogadro's number gives us the number of moles. multiplying that by the molecular weight gives us the mass. from the periodic table we find the gram-molecular weight of u to be238 and of f to be19. so,  

u

f

6

will have a gram-molecular weight of 352g.

the increase of protons   hope this