Chemistry, 06.06.2020 15:58 heastonk9136
Three buffers are prepared using equal concentrations offormic acid (HCOOH) and sodium formate, hydrofluoric acid (HF) andsodium fluoride, and acetic acid (CH3COOH)and sodium acetate. Rank the three buffers from highest to lowest pH.
According to the text, the Ka of the acids are as follows:
HCOOH: 1.77 × 10–4
HF: 6.8 × 10–4
CH3COOH: 1.76 × 10–5
Answers: 1
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Three buffers are prepared using equal concentrations offormic acid (HCOOH) and sodium formate, hydr...
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