Calculate the E° for the reaction Cd + Ni2+ —> Ni + Cd2+.?

Cd2+ + 2e- --> Cd E° = -0.402 V
Ni2+ + 2e- --> Ni E° = -0.236 V

Answer:
The reaction that occurs is :
Cd + Ni2+ >> Cd2+ + Ni
E° = + 0.402 - 0.236 = 0.166 V
Note : for the half-reaction of oxidation
Cd >> Cd2+ + 2e- E° = + 0.402 V

The answers post by the user, for information only, FunQA.com does not guarantee the right.



More Questions and Answers:
  • Can you give me Chemistry investigatory projects?
  • Rate of dissolution of HCl with Mg under normal conditions: graph..PLZ PLZ PLZ PLZ HELP?
  • How do you create oxygen from carbon dioxide?
  • A question about percent efficiency?
  • What is acid like?
  • How many cc's in a ml?
  • Does the entropy increase, decrease, or stay the same for each of these processes?
  • Where can i find sodium acetate?!?
  • Is distilled water a compound, element, or mixture?