Homework Help: General Chem - Electrochemistry

Posted by Anne on Wednesday, December 12, 2007 at 2:50am.

Give the cell diagram notation of the electrochemical cell that could be used to determine experimentally the dissociation constant (Kw) of water. The standard reduction potential for
O2 + H20 + 4 e- ----> 4OH- is 0.40 V

For other possible half-reactions, see your textbook.

Calculate E° for this cell.

Also, calculate the dissociation constant at 298K.

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