Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Printable Version  
Author: Subject: Single Displacement of Mn and Cr from solution with Mg
symboom
International Hazard
*****




Posts: 1143
Registered: 11-11-2010
Location: Wrongplanet
Member Is Offline

Mood: Doing science while it is still legal since 2010

shocked.gif posted on 9-4-2016 at 18:34
Single Displacement of Mn and Cr from solution with Mg


Following the reactivity series can magnesium displace manganese metal from manganese salt solution

Also could chromium also be extracted from its salt solution

Found that magnesium can replace zinc in zinc chloride
Although aluminum cant

Magnesium also displaces iron metal from iron chloride
View user's profile View All Posts By User
elementcollector1
International Hazard
*****




Posts: 2684
Registered: 28-12-2011
Location: The Known Universe
Member Is Offline

Mood: Molten

[*] posted on 9-4-2016 at 18:48


Quote: Originally posted by symboom  
Following the reactivity series can magnesium displace manganese metal from manganese salt solution

Also could chromium also be extracted from its salt solution

Found that magnesium can replace zinc in zinc chloride
Although aluminum cant

Magnesium also displaces iron metal from iron chloride


This belongs in Beginnings.




Elements Collected:52/87
Latest Acquired: Cl
Next in Line: Nd
View user's profile View All Posts By User
symboom
International Hazard
*****




Posts: 1143
Registered: 11-11-2010
Location: Wrongplanet
Member Is Offline

Mood: Doing science while it is still legal since 2010

[*] posted on 9-4-2016 at 19:38


This is experimently testing the reactions not homework btw I know the reactivity series says its possible some reactions prove it wrong such as aluminum does not displace zinc from zinc chloride

I apologize if this is in the wrong section

I know both can be made through thermite reaction
Just not sure if it can be done from solution

Not sure if anyone has attempted these reactions

[Edited on 10-4-2016 by symboom]
View user's profile View All Posts By User
Volanschemia
Hazard to Others
***




Posts: 340
Registered: 16-1-2015
Location: Victoria, Australia
Member Is Offline

Mood: Pretty much all of them!

[*] posted on 9-4-2016 at 20:40


Generally questions that do not have any references of some kind are placed in beginnings.

I'm honestly not sure about your question in practice. In theory though, Magnesium is so reactive it can displace H+ from water, so I imagine that it could easily displace Mn or Cr as long as they were solublised. Quite a lot of the Mg will be consumed by it's reaction with water though.




"The chemists are a strange class of mortals, impelled by an almost insane impulse to seek their pleasures amid smoke and vapor, soot and flame, poisons and poverty; yet among all these evils I seem to live so sweetly that may I die if I were to change places with the Persian king" - Johann Joachim Becher, 1635 to 1682.
View user's profile View All Posts By User

  Go To Top