Got a tough problem I have no clue how to do.
I have to prepare 500mL of a buffer solution with a pH of 12.50 and must be at least .10 M.
The only reagents I have are:
solid sodium dihydrogen phosphate dihydrate NaH2PO4 x (H2O)2
Distilled water
1.00 M NaOH(aq)
1.00 M HCL(aq)
Not all...