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Chapter 18 Chemistry ECU
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Oxidation (electron loss) always accompanies
reduction (electron gain).
The oxidizing agent is-----------, and the reducing agent is ----------------
reduced
oxidized.
The number of electrons gained by the oxidizing agent always equals
the number lost by the reducing agent.
Reduction occurs at the ------------
cathode
Oxidation occurs at the --------
anode
---------------
> 0 for a spontaneous reaction
E
cell
1 Volt (V) =
1 Joule (J)/ Coulomb (C)
1 coulomg (C)= --------------
1 Joule (J)/1Volt (V)
electrode potentials are written as
reductions ie zinc =-1.76 but if you want to use it for oxidation reverse sign to +1.76
Author
zzto
ID
182661
Card Set
Chapter 18 Chemistry ECU
Description
Chapter 18 Chemistry ECU
Updated
2012-11-12T16:01:24Z
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