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22) What is the [CH3CO2-1/[CH3CO2H] ratio necessary to make a buffer solution with a pH of 4.79? Ka = 1.78 x 10-5 for CH3CO2H
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Answer #1

- Henderson - Hassel balch eqh is : - pH= pka + dog (A) CHAO where (HA) (A) is is conc. of here weak Coniugate base of acid Hc is the right answer.

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