/sci/ - Science & Math

>>	Anonymous Wed Mar 7 22:27:59 2012 No.4443334 [View] File: 32 KB, 499x331, 1329981046823.jpg [View same] [iqdb] [saucenao] [google] sorry, i just feel like dumping photos

anyone up to lending some redox help? anonymous Thu Feb 23 02:10:37 2012 No.4395518 [View]
File: 32 KB, 499x331, 396313_238517706224161_194650670610865_529426_117786657_n.jpg [View same] [iqdb] [saucenao] [google]

most of you prob have this licked, it's chem 1

number of electrons lost/gained, oxidizing and reducing agent?

2Fe + 6HCl -> 2FeCl3 + 3H2

i know Fe is the reducer and H is the oxidizer, what about the electrons? 2Fe and 3H2 i know have a 0 oxidation number since they're elemental. what about 6HCl and 2FeCl3? are their charges multiplied by the coefficients to obtain their oxidation numbers? they're both balanced compounds, wouldn't their oxidation numbers be 0?

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/sci/ - Science & Math

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