00:01
Hello, a weak acid generally dissolved in the water according to the general reaction as ha can return as h plus and in a minus.
00:11
The extent of weak acid dissolved can be measured using percentage dissolution as we know that percentage dissociation is concentration of h plus divided by h a initial at initial stage into a concentration.
00:31
So our step first is construct an ice table of dissolution of dichloric acidic acid here.
00:43
So as in the acetic acid here, ch, cl2c, c ,o ,h, this can be written as here, chcl2cw minus and plus h plus here.
00:55
So in the initial stage, it is written as in the initial stage, this one is 0 .10, this one is 0, and this one is 0, one is 0 and after the change these are minus x this one is plus x and this one is plus x here so in the equilibrium equilibrium state this one is 0 minus x this one is x here and this one is x here our step 2 is here we have to find k a expression so k a is equals to here c l2c double o with minus charge and h plus here divided by c h 2 ch ch so here is ch c h c h c l2 c2 c2 o h so as in discussion given that ka is equals to 3 .32 into 10 rest to the power minus 2 and concentration of solution is equals to c h c h c l2 c2 c2o h is equal to 010m here and this one is solution not measure of this one, this one is all of the solution here...