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

Printable Version  
Author: Subject: Why Calcium Acetate not burning?
Romix
Hazard to Others (Literally)
***




Posts: 483
Registered: 19-6-2015
Member Is Offline

Mood: No Mood

[*] posted on 17-8-2023 at 23:20
Why Calcium Acetate not burning?




[Edited on 18-8-2023 by Romix]
View user's profile View All Posts By User
Romix
Hazard to Others (Literally)
***




Posts: 483
Registered: 19-6-2015
Member Is Offline

Mood: No Mood

[*] posted on 17-8-2023 at 23:24


Ok if Acetone is produced by decomposition of Calcium Acetate by heat, why the dry Ca(Ac)2 salt not burning when heated with torch?
View user's profile View All Posts By User
teodor
National Hazard
****




Posts: 876
Registered: 28-6-2019
Location: Heerenveen
Member Is Offline


[*] posted on 18-8-2023 at 00:18


The guess is that heat is absorbed by the decomposition.
View user's profile View All Posts By User
B(a)P
International Hazard
*****




Posts: 1139
Registered: 29-9-2019
Member Is Offline

Mood: Festive

[*] posted on 18-8-2023 at 00:44


I thought that it should burn, maybe you have a hydrate?
View user's profile View All Posts By User
woelen
Super Administrator
*********




Posts: 8012
Registered: 20-8-2005
Location: Netherlands
Member Is Offline

Mood: interested

[*] posted on 18-8-2023 at 03:52


The decomposition only occurs if a lot of energy is put into the compound. So, the energy you gain by burning the resulting acetone is lost on decomposing the other surrounding material. Only if the energy, needed to decompose the material is low, compared to what you gain on burning the composition products, there will be self-sustained burning. Otherwise you'll need to apply external heatng to support the burning.



The art of wondering makes life worth living...
Want to wonder? Look at https://woelen.homescience.net
View user's profile Visit user's homepage View All Posts By User

  Go To Top