45. Solving a chemistry problem

45. Solving a chemistry problem

54. How will the pH and the degree of dissociation of a 1% HCOOH solution change if 540 ml of a 0.5% HCOOH solution are added to 230 ml of this solution?

Additional information:

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