Ionic EquilibriumHard
Question
A 50 ml solution of strong acid of pH = 1 is mixed with a 50 ml solution of strong acid of pH = 2. The pH of the mixture will be nearly (log 5.5 = 0.74)
Options
A.0.74
B.1.26
C.1.76
D.1.5
Solution
[H+] = 
= 5.5 × 10-2 M.
∴ pH = 2 - 0.74 = 1.26
= 5.5 × 10-2 M.∴ pH = 2 - 0.74 = 1.26
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