Posted: Jun 18, 2013 5:39 pm
by natselrox
DavidMcC wrote:
natselrox wrote:It's a good way to remember a few of the common ones though. Maybe there is more to it as well. :smile:

But there can't be much in it, because there must be some mineral acids with a molecular weight of more than 100!


Oui.

http://en.wikipedia.org/wiki/Chromic_acid (118)
http://en.wikipedia.org/wiki/Hexafluorophosphoric_acid (146)

and others as well.