Web/wiki
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Updated disposal (markdown)

Browse Source
This commit is contained in:
Mark van Renswoude 2018-11-08 21:17:51 +01:00
parent 37d38261e4
commit 6bd31403f4
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
electronics/disposal.md
View File

@ -62,4 +62,6 @@ These instructions were found on [[https://wiki.london.hackspace.org.uk/w/index.
>
> The weight of Na0H required to deactivate the spent FeCl3 solution is obtained thus:
>
> 1.85 * 3 = 5.55 moles of NaOH, at 40 g/mole that will be 5.55 * 40 = 222 grams NaOH.
> 1.85 * 3 = 5.55 moles of NaOH, at 40 g/mole that will be 5.55 * 40 = 222 grams NaOH.
An alternative is to mix the ferric chloride with baking soda. Note that this reaction does produce some heat.