Question: Which of the following gives a buffer solution when equal volumes of the two solutions are mixed? (a) 0.10 MHF and 0.10 MNaOH (b) 0.20

Which of the following gives a buffer solution when equal volumes of the two solutions are mixed?

(a) 0.10 MHF and 0.10 MNaOH

(b) 0.20 MHF and 0.10 MNaOH

(c) 0.10 MHCl and 0.20 MNaF

(d) 0.10 MHF and 0.10 MNaF

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