Fig 5. 

 Aqueous Solutions of Silver Nitrite and Copper Sulphate. 

 Abscissae: Difference of PotentiJ between Standard Electrode and Cathode 

 Ordinates: Time. 



Alcoholic Solution of Ouprous Chloride. 



Abscissae: Difference of Potential between Standard Electrode and Oathode. 



Ordinates: Time. 































































h 



































/S 

























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g. N 



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Phil. Mag. Ser. 6, Vol. 9, PI. I. 



Fig 7. 

 Acid Solution of Nitrobenzene. 

 Abscissae: Difference of Potential between Standard Electrode and Oathode. 



Ordinates: Time. 











^9^ 













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30 40 Jo 





