Question Answers

Sahay Sir > Question Answers > NCERT Exemplar Class 11 > Chemistry > Chapter 7 - Equilibrium > The ionization constant of phenol is 1.0×10 −10. What is the concentration of phenolate ion in 0.05 M solution of phenol? What will be its degree of ionization if the solution is also 0.01 M in sodium phenolate?

The ionization constant of phenol is 1.0×10 −10. What is the concentration of phenolate ion in 0.05 M solution of phenol? What will be its degree of ionization if the solution is also 0.01 M in sodium phenolate?

The pH of a sample of vinegar is 3.76. Calculate the concentration of hydrogen ion in it.