" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
NH3 --> 3H+ + N
l linic: 0,2 - -
l lioniz: -x +3x +x
_____________________
l lfin: 0,2-x 3x x
Entonces la lH+l = 3x y Co = 0,2M
Usamos la formula de la disociacion:
α% = (3x)x100
-----------
Co
4 = (3x)(100)/0,2
3x = lH+l = 0,008M
Ademàs sabemos que lOHllHl = 10^-14, pero lHl es 0,008M
Entonces lOHl es 125x10^-14M
Buen dia!
Oye, èsto me costò resolver, ya ni recordaba xd