Consider the following data on some weak acids and weak bases: acid base K. K, name formula name formula HCH,CO, 1.8 × 10 -- -4 acetic acid methylamine CH3NH, |4.4 × 10" hydrofluoric acid ethylamine C2H3NH2|6.4 × 10" -4 HF 6.8 × 10¬4 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 CH3NH3CI 1 (lowest) 0.1 M Naci 2 0.1 M KF 0.1 M NACH3CO2 4 (highest)

Chemistry: An Atoms First Approach
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Author:Steven S. Zumdahl, Susan A. Zumdahl
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Chapter13: Acids And Bases
Section: Chapter Questions
Problem 191MP
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Can you please check to see if my answer is correct this section is difficult for me and if I get this one correct in Aleks I am able to move forward but I have to get this one correct its on predicting the qualitative acid base properties of salts question is attached 

Consider the following data on some weak acids and weak bases:
acid
base
K,
K,
a
name
formula
name
formula
HCH,CO2 1.8 × 10
5
acetic acid
methylamine CH3NH, |4.4 x 10
hydrofluoric acid
HF
4
6.8 × 10
ethylamine C2H5NH2|6.4 × 10
ola
18
Ar
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 CH3NH3CI
1 (lowest)
0.1 M NaCI
2
0.1 M KF
0.1 M NaCH3CO2
4 (highest)
Transcribed Image Text:Consider the following data on some weak acids and weak bases: acid base K, K, a name formula name formula HCH,CO2 1.8 × 10 5 acetic acid methylamine CH3NH, |4.4 x 10 hydrofluoric acid HF 4 6.8 × 10 ethylamine C2H5NH2|6.4 × 10 ola 18 Ar 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 CH3NH3CI 1 (lowest) 0.1 M NaCI 2 0.1 M KF 0.1 M NaCH3CO2 4 (highest)
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