Hi!I did a titration and used bromothymol blue as indicator, however i

1.	Hi!I did a titration and used bromothymol blue as indicator, however i cant get it to green, Each time I accidently add a little too much of NaOH to HCl. Is it better to use a digital pH-meter or how else can i fix this problem to get more accurate results?
Answer» ANSWER: I THINK you can USE OXALIC ACID

Hi!I did a titration and used bromothymol blue as indicator, however i cant get it to green, Each time I accidently add a little too much of NaOH to HCl. Is it better to use a digital pH-meter or how else can i fix this problem to get more accurate results?

Answer»