Diapositive PPT
[AH2] = C / ( 1 + R1 + R1R2 )
[AH-] = R1 C / ( 1 + R1 + R1R2 )
[A2-] = R1R2 C / ( 1 + R1 + R1R2 )
%AH2 = 100 / ( 1 + R1 + R1R2 )
%AH- = 100 R1 / ( 1 + R1 + R1R2 )
%A2- = 100 R1R2 / ( 1 + R1 + R1R2 )
Valeurs obtenues pour pK1=4 et pK2=8 (cas typique)