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Suppose that you have 0.500 L of each of the following solutions, and an unlimited supply...

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Chemistry

Suppose that you have 0.500 L of each of the followingsolutions, and an unlimited supply of water. Kb= 6.3×10−5fortrimethylamine, (CH3)3Nand Ka= 1.9×10−5for hydrazoic acid, HN3.0.114mol L−1(CH3)3N(aq) 0.124 mol L−1HN3(aq) 0.102mol L−1HI(aq)0.113mol L−1KOH(aq) Provide simple instructions for preparing 1.00L of a buffer solution having pH = 9.00 at 298 K. Focus onpreparing the buffer that containsthe highest possibleconcentrations of the active components. Your instructions shouldinclude the volumes of the solutions require

Answer & Explanation Solved by verified expert
3.9 Ratings (520 Votes)
V 1 L of buffer with pH 9 first identify pKs values pKb triethyl amine 63105 log 63105 42 pKa Hydrazoic acid 19105 log19105 4721 B 0114 M A 0124 M HI    See Answer
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