A 32.4 mL sample of a 0.540 M
aqueous hypochlorous acid solution is titrated
with a 0.317 M aqueous barium
hydroxide solution. What is the pH
after18.7 mL of base have been added?
Design a buffer that has a pH of 8.56 using one of the weak base/conjugate acid systems shown below.
|Weak Base||Kb||Conjugate Acid||Ka||pKa|
How many grams of the chloride salt of the conjugate acid must be combined with how many grams of the weak base, to produce 1.00 L of a buffer that is 1.00 M in the weak base?
grams chloride salt of conjugate acid =
grams weak base =
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