Consider the following data on some weak acids and weak bases: acid base Ka K₂ name formula name formula hypochlorous acid HCIO 3.0 × 108 hydroxylamine HONH₂ 1.1×10-8 hydrocyanic acid HCN 4.9 x 10-10 aniline CH,NH, 4.3×10-10 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. solution pH 0.1 M KCN choose one v 0.1 M KBr choose one ✓ 0.1 M C6H5NH₂Br choose one ✓ 0.1 M NACIO choose one v ? x Start over

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Chapter14: Acid-base Equilibria
Section: Chapter Questions
Problem 80E: Novocaine, C13H21O2N2Cl, is the salt of the base procaine and hydrochloric acid. The ionization...
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Consider the following data on some weak acids and weak bases:
acid
base
Ka
Kō
name
formula
name
formula
hypochlorous acid
HCIO
-8
3.0 × 10-8
hydroxylamine HONH₂ 1.1 × 10
-10
hydrocyanic acid
HCN
4.9 × 10
aniline
CH;NH2|4.3×10
-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.
solution
pH
0.1 M KCN
choose one
0.1 M KBr
choose one ✓
0.1 M C6H5NH3 Br
choose one ✓
0.1 M Naclo
choose
?
Start over
Transcribed Image Text:Consider the following data on some weak acids and weak bases: acid base Ka Kō name formula name formula hypochlorous acid HCIO -8 3.0 × 10-8 hydroxylamine HONH₂ 1.1 × 10 -10 hydrocyanic acid HCN 4.9 × 10 aniline CH;NH2|4.3×10 -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. solution pH 0.1 M KCN choose one 0.1 M KBr choose one ✓ 0.1 M C6H5NH3 Br choose one ✓ 0.1 M Naclo choose ? Start over
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