pH of two solutions : I. 50 ml of 0.2 M~HCl + 50 ml of 0.2 M HA (Ka=1. – InterviewSolution

1.	pH of two solutions : I. 50 ml of 0.2 M~HCl + 50 ml of 0.2 M HA (Ka=1.0×10−5) and II. 50 ml of 0.2 M HCl + 50 ml of 0.2 M NaA will be respectively
Answer» pH of two solutions : I. 50 ml of 0.2 M~HCl + 50 ml of 0.2 M HA $(K_{a} = 1.0 \times 10^{- 5})$ and II. 50 ml of 0.2 M HCl + 50 ml of 0.2 M NaA will be respectively

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