Reduction Potentials

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Aletheia

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So, given a reduction potential I know that the more positive it is the greater the chances that the species will be reduced. I would like to know how I determine from such information the tendency of it being oxidized? In my mind/according to my textbook, a negative reduction potential would mean that it can oxidize more. Is this right? So, if we were to have sample reduction values, such as:

1. .4
2. 1
3. -1
4. -2.5

Which of these values would result in a species being Oxidized? In my mind the -2.5 would be the most likely to be oxidized as it is the least likely to be reduced. The reason for my confusion is that I came across a practice question where the most positive reduction potential was also the strongest oxidizing agent and didn't understand how.
 
So, given a reduction potential I know that the more positive it is the greater the chances that the species will be reduced. I would like to know how I determine from such information the tendency of it being oxidized? In my mind/according to my textbook, a negative reduction potential would mean that it can oxidize more. Is this right? So, if we were to have sample reduction values, such as:

1. .4
2. 1
3. -1
4. -2.5

Which of these values would result in a species being Oxidized? In my mind the -2.5 would be the most likely to be oxidized as it is the least likely to be reduced. The reason for my confusion is that I came across a practice question where the most positive reduction potential was also the strongest oxidizing agent and didn't understand how.
Aha, I know the answer to this. Your reasoning is all correct, and your practice question confused you because, the strongest oxidizing agent is the most likely to be reduced. Oxidizing agent has itself reduced. Watch out for this tricky word game.
 
Being oxidized and being an oxidizing agent aren't the same. Oxidizing agents gain electrons and are reduced. Things that are oxidized lose electrons.
 

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