Ionic Equilibrium
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Question : 5 of 14
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At 25 ∘ C , the percentage of ionization of x M acetic acid is 4.242 . What is the pH of the acetic acid solution?
( log 4.242 = 0.6275 ) ; ( log 0.04242 = − 1.372 ) ( K a = 1.8 × 10 − 5 )
[AP EAPCET 21 May 2025 S2]
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