02.Solving a chemistry problem

02.Solving a chemistry problem

4. Determine the dissociation constant of a weak acid and the buffer capacity of the solution if the concentration of free acid (0.65 mol/l), salt concentration (0.1 mol/l) and pH of the solution (7.45) are known.

Additional information:

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.