That was about 200 years ago.
Oxidation and Reduction with respect to Oxygen Transfer.
An oxidation will result in a net decrease in the number of C-H bonds, or a net increase in the number of C-O bonds (or equivalent).Because electrons are neither created nor destroyed in a chemical reaction, oxidation and reduction always occur in pairs, it is impossible to have one without the other.Reducing agents remove oxygen from another substance.Photo credit: ml, in the beginning, the term actually made sense.Here concours peche carpe is another mental exercise: An oxidizing agent oxidizes something else.Chemistry, chemistry Articles, oxidation And Reduction, what is oxidation?Oxidation and reduction in terms of oxygen transfer.OIL, rIG, oxidation is loss Reduction is gain.Since oxidation and reduction cannot occur individually, they as a whole are called.While this is not the most robust definition, as discussed below, it is the easiest to remember.Lets look at those examples again (putting in an extra example for fun paying attention to the change in oxidation state.
Summary, confusion can result from trying to learn both the definitions of oxidation and reduction in terms of electron transfer and the definitions of oxidizing and reducing agents in the same terms.
Oxidation and Reduction in terms of Oxygen transfer.In the equation, the carbon monoxide is the reducing agent.Oxidizing agents give oxygen to another substance.That means, it is reducing agents work to remove oxygen from one substance and hydrogen.Notice that these are exactly the opposite of the oxygen definitions 1).Reduction is the gain of hydrogen.Reduction is gain of electrons (OIL RIG).A reducing agent reduces something else.
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