Consider the following data on some weak acids and weak bases: name Ka formula HNO₂ 4.5 x 10 acetic acid HCH3CO₂ 1.8 x 105 nitrous acid acid solution 0.1 M C₂H5NH3Br 0.1 M NH4Cl 0.1 M KCI 0.1 M KCH3CO2 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. X pH ✓ choose one 1 (lowest) 2 3 4 (highest) choose one choose one 3 base. name formula NH3 1.8 × 10 ethylamine C₂H5NH₂ 6.4 x 104 Kb ammonia -5

Consider the following data on some weak acids and weak bases: name Ka formula HNO₂ 4.5 x 10 acetic acid HCH3CO₂ 1.8 x 105 nitrous acid acid solution 0.1 M C₂H5NH3Br 0.1 M NH4Cl 0.1 M KCI 0.1 M KCH3CO2 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. X pH ✓ choose one 1 (lowest) 2 3 4 (highest) choose one choose one 3 base. name formula NH3 1.8 × 10 ethylamine C₂H5NH₂ 6.4 x 104 Kb ammonia -5

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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Conside following data on some weak acids and weak bases: acid base K. name formula name formula HNO, 4.5 x 10 aniline C6H3NH, |4.3 × 10 4 - 10 nitrous acid hypochlorous acid HC1O -8- 3.0 × 10 NH3 5 1.8 × 10 ammonia Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' 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 NH4Br choose one ● 0.1 M C6H5NH3CI choose one ● 0.1 M NaCl choose one ● 0.1 М KCIO choose one O
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