When a salt of weak acid and weak base is dissolved P in water at \...

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When a salt of weak acid and weak base is dissolved
P in water at \( 25^{\circ} \mathrm{C} \), the \( \mathrm{pH} \) of the resulting solution

W will always:
(1) Be 7
(2) Be greater than 7
(3) Be less than 7
(4) Depend upon \( \mathrm{K}_{\mathrm{a}} \) and \( \mathrm{K}_{\mathrm{b}} \) values
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