
TY  - JOUR
A1  - Dash, UN 
A1  - Nayak, B 
T1  - Studies on the application of the quinhydrone electrode in formamide. IV. The ionization constants and related thermodynamic quantities of picric acid from E.M.F. measurements at different temperatures
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1975
VL  - 28
IS  - 4
SP  - 797
EP  - 800
KW  - 
UR  - https://doi.org/10.1071/CH9750797 
N2  - The e.m.f, of the cell                    Ag-AgCl/KCl(m3), KPic(m2), HPic(m1), QH2-Q|Au   in formamide has been measured at 5° intervals over the temperature range 5-45°C. The pKa value of picric acid ranges from 2.19 ± 0.12 at 5° to 1.16 ± 0.08 at 45°. 
ER  -

