How to prepapre a solution of Hg(NO3)2 at pH 6.5 from Hg(NO3)2. HNO3 2M without precipitation?

I have a solution of Hg(NO3)2. HNO3 2M (stock solution - 1000 ppm Hg) and NaOH (1 M). I would like to know how to prepare a solution of Hg(NO3)2 at pH 6.5. I have tried to add NaOH (little by...

07 December 2023 8,536 0 View