1.48 L buffer solution consists of 0.332 M propanoic acid and 0.178 M sodium propanoate. Calculate the pH of the solution following the addition of 0.062 mol HCl. Assume that any contribution of the HCl to the volume of the solution is negligible. The ?a of propanoic acid is 1.34×10−5. PH = A buffer with a pH of 4.22 contains 0.27 M of sodium benzoate and 0.26 M of benzoic acid. What is the concentration of [H3O+] in the solution after the addition of 0.056 mol HCl to a final volume of 1.6 L? Assume that any contribution of HCl to the volume is negligible. H3O+ =
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A 1.48 L buffer solution consists of 0.332 M propanoic acid and 0.178 M sodium propanoate. Calculate the pH of the solution following the addition of 0.062 mol HCl. Assume that any contribution of the HCl to the volume of the solution is negligible. The ?a of propanoic acid is 1.34×10−5.
PH =
A buffer with a pH of 4.22 contains 0.27 M of sodium benzoate and 0.26 M of benzoic acid. What is the concentration of [H3O+] in the solution after the addition of 0.056 mol HCl to a final volume of 1.6 L? Assume that any contribution of HCl to the volume is negligible.
H3O+ =
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