Define redox reaction.

Chemistry
Tutor: None Selected Time limit: 1 Day

Dichromate (VI) ions are powerful oxidising agents and are reduced to chromium III ions. This colour change was once used in 'breath test' apparatus to determine if a driver had consumed excessive alcohol. Explain the term 'redox reaction'.

Oct 6th, 2014

A redox reaction is one where electrons are transferred from one species to another. 

Oct 6th, 2014

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Oct 6th, 2014
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Oct 6th, 2014
May 23rd, 2017
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