Consider the following data on some weak acids and weak bases: name acid hydrocyanic acid nitrous acid solution 0.1 M KCN 0.1 M HONH3Br 0.1 M NaNO₂ 0.1 M KBr formula Ka HCN 4.9 × 10 HNO₂ 4.5×10 X 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. -10 pH -4 choose one choose one v choose one choose one S base Kb formula -8 hydroxylamine HONH₂ 1.1 x 107 name ethylamine C₂H5NH₂ 6.4 x 10 -4

Consider the following data on some weak acids and weak bases: name acid hydrocyanic acid nitrous acid solution 0.1 M KCN 0.1 M HONH3Br 0.1 M NaNO₂ 0.1 M KBr formula Ka HCN 4.9 × 10 HNO₂ 4.5×10 X 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. -10 pH -4 choose one choose one v choose one choose one S base Kb formula -8 hydroxylamine HONH₂ 1.1 x 107 name ethylamine C₂H5NH₂ 6.4 x 10 -4

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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