Consider the following data on some weak acids and weak bases: acid base Ka K, name formula formula name hypochlorous acid HCIO 3.0 x 108 ethylamine C,H;NH2 6.4 × 10 -4 hydrocyanic acid HCN 4.9 x 10 10 methylamine CH;NH, 4.4 × 10 Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. solution pH 0.1 M KCI choose one 0.1 M CH3NH,CI choose one v 0.1 M NACN choose one v 0.1 M C2H5NH3 Br choose one v

Consider the following data on some weak acids and weak bases: acid base Ka K, name formula formula name hypochlorous acid HCIO 3.0 x 108 ethylamine C,H;NH2 6.4 × 10 -4 hydrocyanic acid HCN 4.9 x 10 10 methylamine CH;NH, 4.4 × 10 Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. solution pH 0.1 M KCI choose one 0.1 M CH3NH,CI choose one v 0.1 M NACN choose one v 0.1 M C2H5NH3 Br choose one v

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter21: Potentiometry

Section: Chapter Questions

Problem 21.22QAP

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