name acetic acid hydrofluoric acid acid solution 0.1 M KCH3CO₂ 0.1 M CH3NH3Br 0.1 M NAI 0.1 M NaF Ka formula HCH3CO₂ 1.8 x 10 -5 6.8 x 10-4 HF 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 choose one choose one base choose one K name formula methylamine CH3NH₂ 4.4 × 10 -4 pyridine CHN 1.7×10 -9

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter14: Acids And Bases
Section: Chapter Questions
Problem 96QRT
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Consider the following data on some weak acids and weak bases:
name
acetic acid
hydrofluoric acid
acid
solution
0.1 M KCH3CO₂
0.1 M CH3NH3Br
0.1 M NaI
0.1 M NaF
Ka
formula
HCH3CO₂ 1.8 x 10
HF
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.
X
-4
pH
choose one
choose one
choose one
choose one
base
Ś
Kb
formula
methylamine CH3NH₂ 4.4 x 107
CHN 1.7×10 9
name
pyridine
Transcribed Image Text:Consider the following data on some weak acids and weak bases: name acetic acid hydrofluoric acid acid solution 0.1 M KCH3CO₂ 0.1 M CH3NH3Br 0.1 M NaI 0.1 M NaF Ka formula HCH3CO₂ 1.8 x 10 HF 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. X -4 pH choose one choose one choose one choose one base Ś Kb formula methylamine CH3NH₂ 4.4 x 107 CHN 1.7×10 9 name pyridine
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