Its a titration between a week acid and a base and you are making the weak acid solution :
Why is it important that the dilute solution of equilibrium question is made accurately? If you overshoot 250cm3 point on your volumetric flask, suggest what effect this would have on KC?
I think this would increase kc
Buttttt... why is that that during your titration if you use water to make sure any thing remaining at the side on your beaker is included in the titration - doesn't have an effect on kc or anything else?
If you get what I mean?