Timeline for Calculate the valence of Fe2O3 [duplicate]
Current License: CC BY-SA 3.0
16 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 17, 2023 at 22:07 | history | edited | Mithoron |
edited tags
|
|
| Apr 13, 2017 at 12:57 | history | edited | CommunityBot |
replaced http://chemistry.stackexchange.com/ with https://chemistry.stackexchange.com/
|
|
| Jun 18, 2015 at 4:08 | history | closed |
bon Geoff Hutchison jerepierre ron Klaus-Dieter Warzecha |
Duplicate of How to get the valencies of elements?, Calculating valence of oxides | |
| Jun 17, 2015 at 22:49 | comment | added | Mithoron | But well - this question should be closed as you're asking about the same thing, and you even got quite nice answer | |
| Jun 17, 2015 at 22:40 | comment | added | Mithoron | I'll try to write an answer but for example you know what bonds are? | |
| Jun 17, 2015 at 22:34 | comment | added | Saturn | @Mithoron neither link will explain how to calculate valency when two elements are involved (like $\ce{FeO}$ or $\ce{Fe_2O_3}$). | |
| Jun 17, 2015 at 22:30 | comment | added | Mithoron | And if you'd want to predict chemistry.stackexchange.com/questions/19900/… | |
| Jun 17, 2015 at 22:18 | comment | added | Mithoron | chemistry.stackexchange.com/questions/539/… | |
| Jun 17, 2015 at 22:09 | comment | added | Mithoron | somewhat related chemistry.stackexchange.com/questions/8336/… | |
| Jun 17, 2015 at 21:10 | answer | added | DarrenRhodes | timeline score: 1 | |
| Jun 17, 2015 at 21:03 | comment | added | Jan | It's not the combination that has a valency, it is each element in the compound. $\ce{O}$ can always be considered to be divalent. $\ce{Fe}$ can assume multiple valencies, which is what the (II) and the (III) signify. | |
| Jun 17, 2015 at 21:01 | history | edited | bon | CC BY-SA 3.0 |
edited body
|
| Jun 17, 2015 at 20:55 | review | Close votes | |||
| Jun 18, 2015 at 4:08 | |||||
| Jun 17, 2015 at 20:46 | comment | added | Saturn | @Jan hm, but it doesn't explain how to calculate the combination of two elements. I can tell the valence of $Fe$ and $O$, but what of $Fe_2O_3$? | |
| Jun 17, 2015 at 20:45 | history | edited | Saturn | CC BY-SA 3.0 |
added 204 characters in body
|
| Jun 17, 2015 at 20:34 | history | asked | Saturn | CC BY-SA 3.0 |