00:01
All right, guys, you're doing problem 76, chapter 4.
00:03
Calculate the association, the caceted percent dissociation for 0 .22 molar solution of chloros acid.
00:10
So, chloros acid, i'm just writing all the acids that is h .a because it's basically a lot simpler.
00:14
H .a.
00:15
Will dissociate into proton and a minus, which is conjugate base.
00:20
So we're going to use the ice chart.
00:21
So 0 .22 molar that's going to be associated by certain amount.
00:26
Ounce.
00:27
So the concentration of our assets can be decreased by a certain amount x.
00:31
So at equilibrium it's going to be 0 .22 minus x before a association takes place h plus and a minus or zero.
00:39
So that means that they're going to increase by a certain amount also known as x.
00:44
So we can put this in the equation...