definitely not standard procedure here in the US. And basic solutions can be more dangerous than acids.
Comment on Those were the days!
mexicancartel@lemmy.dbzer0.com 11 months agoWe still use mouth in secondary school. I guess its same in undergraduate degree too. But yeah we only take the base in acid-base titration in pipette
TonyTonyChopper@mander.xyz 11 months ago
mexicancartel@lemmy.dbzer0.com 11 months ago
I guess they only gjve non toxic bases for school
covert_czar@lemmy.dbzer0.com 11 months ago
Now you know
mexicancartel@lemmy.dbzer0.com 11 months ago
Poi ump
ProfessorOwl_PhD@hexbear.net 11 months ago
Jesus Christ. 20 years ago my chem teacher used to tell me about the bad old days of having to do this, that it’s still happening today is horrifying.