Consider the following data on some weak acids and weak bases: name acetic acid hydrocyanic acid 0.1 M KBr acid solution 0.1 M NaCH3CO₂ 0.1 M C₂H5NH3CI 0.1 M HONH3Br Ka formula HCH₂ CO₂ 1.8 x 10-5 4.9 x 10-10 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. HCN X pH choose one choose one choose one choose one S ? base name Kh formula hydroxylamine HONH₂ 1.1 × 108 ethylamine C₂H5NH₂ 6.4 x 107 ol Ar

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter15: Solutions Of Acids And Bases
Section: Chapter Questions
Problem 15.24QE
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Consider the following data on some weak acids and weak bases:
name
acetic acid
hydrocyanic acid
0.1 M KBr
acid
solution
0.1 M NaCH3CO₂
0.1 M C₂H5NH3CI
0.1 M HONH3Br
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.
Ka
formula
HCH3CO₂ 1.8 x 10-5
HCN
4.9 x 10 10
X
pH
choose one
choose one
choose one
choose one
Ś
base
Kh
name
formula
hydroxylamine HONH₂ 1.1 × 108
ethylamine C₂H5NH₂ 6.4 x 10
區
ola
Ar
Transcribed Image Text:Consider the following data on some weak acids and weak bases: name acetic acid hydrocyanic acid 0.1 M KBr acid solution 0.1 M NaCH3CO₂ 0.1 M C₂H5NH3CI 0.1 M HONH3Br 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. Ka formula HCH3CO₂ 1.8 x 10-5 HCN 4.9 x 10 10 X pH choose one choose one choose one choose one Ś base Kh name formula hydroxylamine HONH₂ 1.1 × 108 ethylamine C₂H5NH₂ 6.4 x 10 區 ola Ar
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