i need to create a solution of 0.70M Tris HCL buffer of pH 7.9 using 12.1 M of HCL
pKa = 8.3
so far this is what i have:
I need 8.49 g of Tris HCL because:
...(o.7M)*0.1L *(121.4g/mol)
THIS part of the calculation is right so don't worry about it. however i can't get the ratios right...