force.py

Created by cghi72

Created on February 15, 2023

552 Bytes

indicateur colore:
solution contenant couple Inh/In- dont la forme
acide et la forme basique ont des teintes dif

zone virage (pka-1, pKa+1)
contient ph equivalence

solution tampon
solution dont ph varie peu par dillution ou
ajout de petites quantites de solution acides ou basiques

melange equimolaire
phtampon = pKa du couple 

acide xamine 
molecule orga comportant carboxyles (co2h)
et amine(nh2) sur le meme atome de carbone

ph augmente forme acide disparait au profit forme basique 

intersection
ph=pka
concentration acide = base

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