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= 0.10 mol HF
= 0.050 mol F-
(a) adding 0.050 mol of HCl → acid
mol F- = 0
mol HF = 0.150 mol
A 1.0 L buffer solution is 0.10 M in HF and 0.050 M in NaF. Which action destroys
(a) adding 0.050 mol of HCl
(b) adding 0.050 mol of NaOH
(c) adding 0.050 mol of NaF
(d) none of the above
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Based on our data, we think this problem is relevant for Professor Benjamin's class at BC.