[TEA-T2] SCH4U by S. ...

Textbook: 

                   8.8 buffer - required reading pg558 - 566 and work on pg567. #1, 2, 3, 6, 7, 8

Also calculate, what is the pH if 2mL of 0.5M HBr is added to 48 mL buffer solution contains 0.45 M nitrous acid and 0.55 M potassium nitride.