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In redox reactions and equations (oxidation-reduction reactions) the determination of the oxidation number (or oxidation state) of a chemical compound can be made by following a few simple rules. ... The oxidation number is a number identical with the valency but with a sign, expressing the nature of the charge of the...
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www.chemistry.co.nz/redox_new.htm
www.chemistry.co.nz/redox_new.htm
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In chemistry, the loss of electrons, gain of oxygen, or loss of hydrogen by an atom, ion, or molecule during a chemical reaction. At a simple level, oxidation may be regarded as the reaction of a substance with oxygen ... For example, rusting, respiration, and combustion (burning) are all oxidation reactions.
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www.tiscali.co.uk/reference/encyclopaedia/hutchinson/m0...
www.tiscali.co.uk/reference/encyclopaedia/hutchinson/m0026495.html
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Redox - Wikipedia, the free encyclopedia
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Redox (shorthand for reduction-oxidation reaction) describes all chemical reactions in which atoms have their oxidation number (oxidation state) changed. This can be either a simple redox process s...
en.wikipedia.org/wiki/Redox
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A Very Early Definition of Green Chemistry (pdf) ... The Institute for Green Science, led by Terry Collins, Thomas Lord Professor of Chemistry, has been established as a research, education and development center in which a holistic approach to green or sustainable chemistry is being developed, focused on pollution reduction.
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www.chem.cmu.edu/groups/Collins/
www.chem.cmu.edu/groups/Collins/
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Oxidation-reduction reactions have many far-reaching applications in our lives. Some of these applications are so common, that we take them for granted; others are not so obvious. The following are just a few examples of oxidation-reduction reactions.
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library.kcc.hawaii.edu/external/chemistry/
library.kcc.hawaii.edu/external/chemistry/
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oxidation number A number assigned to each atom to help keep track of the electrons during a redox-reaction. ... Developed by; Shodor in cooperation with the Department of Chemistry, The University of North Carolina at Chapel Hill...
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www.shodor.org/unchem/glossary.html
www.shodor.org/unchem/glossary.html
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The atmospheric chemistry subgroup investigates high-latitude chemical reactivity through a combination of field and laboratory studies. We work closely with the aerosol, radiation, meteorology groups in these studies.
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www.gi.alaska.edu/AtmosSci/Research/chemistry.html
www.gi.alaska.edu/AtmosSci/Research/chemistry.html
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Oxidation Reduction Chemistry of the Elements ... So far we have considered that all elements in positive oxidation states begin their existance in water as hydrated cations and then undergo reactions between the cations and the water to "neutralize" their positive charge.
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www.wou.edu/las/physci/ch412/redox.htm
www.wou.edu/las/physci/ch412/redox.htm
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These labs are to be used by professional chemistry educators ONLY. Please do not attempt any of these labs if you are not a professional chemistry educator who is very familiar with normal lab procedures and lab safety precautions. ... Oxidation / Reduction Reactions...
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www.chemistrylecturenotes.com/html/chemistry_labs.html
www.chemistrylecturenotes.com/html/chemistry_labs.html
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