Lecture%2018%20March%2023%20%28Chapter%2021%20Electrochemistry%29-1

Lecture%2018%20March%2023%20%28Chapter%2021%20Electrochemistry%29-1

Info icon This preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Chapter 21 -- Electrochemistry Lecture 18 March 23, 2009
Image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
(Selected )   Standard Reduction Potentials  at 25 o Reduction Half Reaction E   o  (V) F 2  (g) + 2e -                             2F -  (aq) 2.87 Cl 2  (g) + 2e -      2Cl -  (aq) 1.36 Ag +  (aq) + e -  Ag (s)  0.80 Cu 2+  (aq) + 2e -  Cu (s)  0.34 2H 3 O +  (aq) + 2e -           H 2  (g) + 2H 2 O(l) Pb 2+  (aq) + 2e -  Pb (s)  -0.13 Fe 2+  (aq) + 2e -    Fe (s) -0.45 Zn 2+  (aq) + 2e -  Zn (s) -0.76 Al 3+  (aq) + 3e -  Al (s) -1.66 Li +  (aq) + e -  Li (s)  -3.04
Image of page 2
Electrochemical Series: The higher the position of a species on the left side of an equation in a  standard reduction potential table, the greater its strength as an oxidizing  agent.  For example, in the table on the previous slide, F 2  is the strongest  oxidizing agent (has the greatest tendency to be reduced.)
Image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern