Design a buffer that has a pH of 4.66 using one of the weak base/conjugate acid systems shown below. Weak Base Kb Conjugate Acid Ka pka CH3NH₂ 4.2x 10-4 CH3NH3+ 2.4x10-11 10.62 C6H1503N 5.9x107 1.7x10-8 7.77 C5H5N 1.5x109 C5H5NH+ 6.7x10-6 5.17 C6H1503NH+ 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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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.