Consider the following data on some weak acids and weak bases: acid base K. K, name formula name formula -4 hydrofluoric acid HF 6.8 × 10 hydroxylamine HONH, |1.1 x 10¬8 hydrocyanic acid HCN 4.9 x 10-10 ethylamine C,H,NH,|6.4 × 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 Nal V choose one 1 (lowest) 0.1 м HONH3Br 3 0.1 M KF 4 (highest) 0.1 M NaCN choose one

Chemistry: An Atoms First Approach
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Chapter13: Acids And Bases
Section: Chapter Questions
Problem 165CWP
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Consider the following data on some weak acids and weak bases:
acid
base
K.
name
formula
name
formula
-4
6.8 × 10
hydroxylamine HONH,
hydrofluoric acid
HF
1.1 x 10
hydrocyanic acid
HCN
10
4.9 x 10
ethylamine C,H,NH, 6.4 × 10
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 Nal
V choose one
1 (lowest)
0.1 M HONH3Br
2
3
0.1 M KF
4 (highest)
0.1 M NaCN
choose one ♥
Transcribed Image Text:Consider the following data on some weak acids and weak bases: acid base K. name formula name formula -4 6.8 × 10 hydroxylamine HONH, hydrofluoric acid HF 1.1 x 10 hydrocyanic acid HCN 10 4.9 x 10 ethylamine C,H,NH, 6.4 × 10 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 Nal V choose one 1 (lowest) 0.1 M HONH3Br 2 3 0.1 M KF 4 (highest) 0.1 M NaCN choose one ♥
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