20. What is the pE value in an acid mine water sample having [Fe3+] = 6.79E-3 M and [Fe2+] = 4.14E-4 M?
******PLEASE do only if 100% positive you're right. My computer program is very picky and likes to tell me the answers are wrong :( Thanks!
The solution shows how to apply the data given to the Nernst equation.