Consider the following data on some weak acids and weak bases: name hypochlorous acid hydrofluoric acid 0.1 M KF acid solution 0.1 M NaBr 0.1 M C2H5NH3CI 0.1 M CH3NH3Br formula HCIO HF Ba 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. 3.0 × 10 6.8× 10-4 PH choose one -8 choose one choose one + base choose one + Ko name formula methylamine CH3NH₂ 4.4× 10-4 ethylamine C₂H5NH₂ 6.4×10 4

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Chapter14: Acids And Bases
Section: Chapter Questions
Problem 130E: Are solutions of the following salts acidic, basic, or neutral? For those that are not neutral,...
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Consider the following data on some weak acids and weak bases:
name
hypochlorous acid
hydrofluoric acid
0.1 M KF
acid
solution
0.1 M NaBr
0.1 M C2H5NH3CI
0.1 M CH3NH3Br
formula
HCIO
HF
Ka
x
3.0 × 10
6.8 × 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.
pH
choose one
choose one
choose one
-8
choose one
name
base
Ko
formula
-4
CH3NH₂ 4.4× 10¯
methylamine
ethylamine C₂H5NH₂ 6.4× 107
2
Transcribed Image Text:Consider the following data on some weak acids and weak bases: name hypochlorous acid hydrofluoric acid 0.1 M KF acid solution 0.1 M NaBr 0.1 M C2H5NH3CI 0.1 M CH3NH3Br formula HCIO HF Ka x 3.0 × 10 6.8 × 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. pH choose one choose one choose one -8 choose one name base Ko formula -4 CH3NH₂ 4.4× 10¯ methylamine ethylamine C₂H5NH₂ 6.4× 107 2
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