use the data below and comment on the use of tin-plated iron cans for food?

Question

zn++ + 2e ==> Zn E value -0.76
sn++ +2e ==> Sn E value -0.14
Fe++ +2e ==> Fe E value -0.44

Answer 1

Looks like Physics homework to me :-)

All the "2e" looks like a refeerence to the Electro-plating process - check out some links below

I guess the point they want you make is that the 'energy cost' is lower for Tin Plating compared to Zinc Plating ... but so what ? you can plate just about anything onto anything these days ...

Answer 2

before everything, No the tin or iron did no longer dissolve right into a persons' foodstuff. 2nd, if the cans have been created from iron, and heating your foodstuff interior the can dissolved the iron, then which may be stable for you, because of fact iron is present day in crimson blood cells. finally, via the time it replaced into time to take a seat down and devour, you have been so hungry which you should furnish a flying freaking crap if the two the tin or iron interior the cans dissolved into your foodstuff. you in basic terms had to devour.