The toxic compound 2,4-dinitrophenol has `K_(a)=10^(-4).` In an experiment, a buffer solution of

June 19, 2021 Off By editorialteam



The toxic compound 2,4-dinitrophenol has `K_(a)=10^(-4).` In an experiment, a buffer solution of 2,4-dinitrophenol was prepared with the pH adjusted to 5. Calculate the ratio of the concentrations of the dissociated ion to the undissociated acid:

source