11th Class Chemistry Equilibrium Question Bank 11th CBSE Chemistry Ionic Equilibrium

  • question_answer The ionization constant of formic acid is \[1.8\times {{10}^{-4}}\]. Around what pH will its mixture with sodium formate give buffer solution of highest capacity?

    Answer:

                    Buffer solution of highest capacity is formed at which\[pH=p{{K}_{a}}\,=-\log \,(1.8\times {{10}^{-4}})\,=3.74.\]


You need to login to perform this action.
You will be redirected in 3 sec spinner