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QUESTION 7 What is the pH of 0.15 M solution of acetic acid (HC2H302)? The Ka of acetic acid is 1.8 x 10-5. O pH = 3.5 O 5.6
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Ans- CH3COOH - CH₃Coo & Ht Cone Before dissociation c conc. After diesociation 1-2 < < [ht] = ca = cj Kg = Ska-c = tox 10 Sx0

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