Question

The pka of acetic acid and p Kb, of ammonium hydroxide are 4.76 and 4.75 respectively. Calculate the pH of ammonium acetate solution.​

Answer 1

$\huge \mathsf{\orange {\underline {\purple {\underline { Required \ answer \ ♡ \ :- }}}}}$

Ammonium acetate is a salt of weak acid, acetic acid and weak base, ammonium hydroxide.

When weak acid and base is given in a mixture, the pH of ammonium acetate is calculated as:

pH = 7+1/2(pka−pkb)

⟹ pH = 7+1/2(4.76−4.75)

$\sf\red{↠}$ 7.005

Answer 2

Answer:

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