111. Solving a chemistry problem

111. Solving a chemistry problem

5. How will the pH of a buffer solution prepared from 100 cm3 of 0.3 M ammonia solution and 100 cm3 of 0.5 M ammonium nitrate solution change after adding 20 cm3 of 0.1 M hydrochloric acid solution to it?

Additional information:

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