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The pKa of acetic acid and pKb, ofammonium hydroxide are 4.76 and 4.75respectively. Calculate the pH ofammonium acetate solution. |
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Answer» when a weak acid and a weak baseare mixed to form a solution,the ph of the solution is determined by following formula ph=7+1/2[pka-pkb] =7+1/2[4.76-4.75] =7+1/2[0.01] =7+0.005 ph=7.005 |
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