Diapositive PPT
E.N : [HX-] + 2 [X2-] + [OH-] = [H3O+]
[ HX- ] = [X2-] h / K2 = C h / K2 L
[ C h / ( K2 L ) ] + [ 2 C / L ] + [ Ke / h ] = h
C { h / K2 L + 2 / L} + ( Ke / h ) = h
Avec M = { h / K2 L + 2 / L}
et L = [ 1 + { ( h / K2 ) + ( h2 / K1 K2 ) ]