Consider the following data on some weak acids and weak bases: acid base к, Ka к, name formula name formula -10 4.9 x 10 C,H3NH2 4.3 x 10 - 10 hydrocyanic acid HCN aniline -8 - hypochlorous acid HC1O 3.0 x 10 ethylamine C,H5NH2 C2H3NH2 6.4 x 104 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 C2H5NH3Br 2. 0.1 M NaCN 4 (highest) 0.1 M CGH5NH3CI 1 (lowest) 0.1 M KCIO

Consider the following data on some weak acids and weak bases: acid base к, Ka к, name formula name formula -10 4.9 x 10 C,H3NH2 4.3 x 10 - 10 hydrocyanic acid HCN aniline -8 - hypochlorous acid HC1O 3.0 x 10 ethylamine C,H5NH2 C2H3NH2 6.4 x 104 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 C2H5NH3Br 2. 0.1 M NaCN 4 (highest) 0.1 M CGH5NH3CI 1 (lowest) 0.1 M KCIO

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter17: Acid-base(proton Transfer) Reactions

Section: Chapter Questions

Problem 43E

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