Instructie Titreren
13:39
In The Lab: How to do a titration – properly.
7:37
Berekenen van de Titratie
6:53
Setting up and Performing a Titration
9:00
Examen scheikunde - Titreren (Zuren en basen)
11:47:40
Deep Focus Music For Studying - 12 Hours of Music to Improve Concentration & Memory #4
4:00:37
4 Hours Chopin for Studying, Concentration & Relaxation
8:37
'Willy filmpjes zitten vol met borderline racistische opmerkingen' | BEAU
20:35