00:01
To calculate the percent ionization of acetic acid, we need to know the concentration of its anion.
00:11
We need to know the initial concentration of acetic acid, and we multiply that by 100.
00:20
The weak acid acid acid acid will react with water, and in the process produce its conjugate base and hydronium ion.
00:32
K -a will be equal to the a -minus concentration multiplied by the hydronium concentration, divided by the weak acid concentration.
00:45
However, in this case, we already have a hydronium concentration.
00:51
It's 0 .1 molar.
00:54
So, h .a.
00:57
Initial, they've given to us at 0 .01 molar.
01:01
But we have a hydrochloric acid concentration that is 0 .1 molar.
01:10
Hydrochloric acid completely dissociates, and we get one hydronium ion for every hcl.
01:19
So the hydrogen concentration is already 0 .1 molar...