Chemistry, 17.07.2019 05:00 itsyaboiamo
22 you have the following acids and their conjugate bases available: acetic acid: ch 3cooh/ch3coo-; ka = 1.8 × 10-5 carbonic acid: h2co3/hco3-; ka = 4.2 × 10-7 formic acid: hcooh/hcoo-; ka = 1.8 × 10-4 hydrofluoric acid: hf/f-; ka = 7.2 × 10-4 which of these acid/conjugate base pairs would be the best choice for a buffer in the range of ph 4.5? hydrofluoric acid formic acid acetic acid carbonic acid
Answers: 1
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22 you have the following acids and their conjugate bases available: acetic acid: ch 3cooh/ch3coo-...
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