472 



ELECTRICAL CHARGES AND ANOMALOUS OSMOSIS 



KU 



360 

 340 

 320 

 300 

 280 

 ,260 

 240 

 220 

 200 

 160 

 160 



W 140 



120 



100 



80 



60 



40 



20 







.20 



-40 



n 



H n ^ n n 



.i5M3I2 256 iZB 64 



n 



iiU40 iuiii oiz zob lio t)^ 3E 15 

 Concentration 



Fig. 2. Value of product of p.d. across the membrane (E) and p.d. inside the 

 pores of the membrane (e) at pH 3.0. Abscissas are the concentration of salt 

 solution, ordinates E X e. Notice similarity of curves for £ X e with the curves 

 in Fig. 1 at lower concentrations of salt. 



