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Unformatted text preview: (b) What is the percent ionization of the benzoic acid in this 1.3x10-7 M solution at 25C? 2) Calculate the pH of a 0.17 M aqueous solution of ammonium chloride (NH 4 Cl) at 25C. Assume that K b for ammonia (NH 3 ) is 1.8x10-5 at 25C....
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