Consider the following data on some weak acids and weak bases: name hydrocyanic acid hypochlorous acid acid solution 0.1 M NaCN 0.1 M KCIO 0.1 M KNO3 0.1 M HONH3Cl Ka formula HCN 4.9 × 10 HClO - 10 3.0 × 10-8 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 base choose one ✓ K₂ formula hydroxylamine HONH₂ 1.1 × 10-8 pyridine C₂H₂N name 1.7×10 ⁹ -9

Chemistry by OpenStax (2015-05-04)
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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:
name
hydrocyanic acid
hypochlorous acid
acid
solution
0.1 M NaCN
0.1 M KCIO
0.1 M KNO3
0.1 M HONH3CI
formula
HCN
HCIO
Ba
-10
4.9 × 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.
-8
3.0 × 10
pH
choose one ✓
choose one ✓
choose one ✓
base
choose one
Kh
formula
-8
hydroxylamine HONH₂ 1.1 × 107
pyridine
CH₂N 1.7 x 10-⁹
name
Transcribed Image Text:Consider the following data on some weak acids and weak bases: name hydrocyanic acid hypochlorous acid acid solution 0.1 M NaCN 0.1 M KCIO 0.1 M KNO3 0.1 M HONH3CI formula HCN HCIO Ba -10 4.9 × 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. -8 3.0 × 10 pH choose one ✓ choose one ✓ choose one ✓ base choose one Kh formula -8 hydroxylamine HONH₂ 1.1 × 107 pyridine CH₂N 1.7 x 10-⁹ name
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