hey.. thanks for your reply however, I am done with that stiochionetry thingy.
My object is , I have the known pH of the solution and therefore i have known H+ content and will maintain the same content, evenif there is changes in the H ion concentration, by adding acid or base.
Therefore< i have determined the concentration of all the ions theretically. I need to verify my results by doing actualy experiment. I hope you will understand what i mean.
I have taken certain steps in doing the stuff. Please let me know if i am in right direction.
1). How about adding the EDTA and titrate it ?
2). Or forming MgOH2
precipitate( but i think this will not be in significant amount to hold in the filter paper)
Please let me know the expert advice in this.
Thanking you once again and hoping for similiar response.