Table 4.

Medium effects on pK for o-chlor oanilinium ion, m-nitroanilinium ion, and 4-chloro-2,6-dinitrophenol in methanol-water solvents at 25 °C

N2		p(sK)−p(wK) for
	o-Chloroanilinium	m-Nitroanilinium	4-Chloro-2,6-dinitrophenol
0	0	0	0
0.1	−0.15	−0.17	+0.12
0.2	−.35	−.45	+.19
0.3	−.58	−.69	+.25
0.4	−.75	−.90	…………………
0.5	−.86	−1.00	…………………
0.6	−.92	−1.05	…………………
0.7	−.93	−1.07	…………………
0.8	−.81	−1.03	…………………
0.9	−.42	−0.74	…………………
0.999	+0.75	…………………	…………………