ph
1mol/l k2hpo4(ml)
1mol/l kh2po4(ml)
5.8
8.5
91.5
6.0
13.2
86.8
6.2
19.2
80.8
6.4
27.8
72.2
6.6
38.1
61.9
6.8
49.7
50.3
7.0
61.5
38.5
7.2
71.7
28.3
7.4
80.2
19.8
7.6
86.6
13.4
7.8
90.8
9.2
8.0
94.0
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