How to calculate ph of mixture of two strong acids and two strong bases
Anjali , 6 Years ago
Grade 12th pass
Physical Chemistry> How to calculate ph of mixture of two str...
1 Answers
BIKRAM
Last Activity: 6 Years ago
As both acids and bases are strong they are dissociated completely in solution ,
HA = H+ + A - and HB= H+ + B-; similarly bases are dissociated and After acid – base reaction H+ + OH- =H2O
calculate concentration of extra H+ or OH- ions, pH = – log[H+] , pOH = -log[OH- ] ; pH + pOH = 14 at 25 0C
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