Consider the following data on some weak acids and weak bases: acid base K, formula formula name name HCN CH,NH, 4.3 x 10-10 hydrocyanic acid 4.9x 10-10 aniline HCH,CO, 1.8x 10 s methylamine CH, NH, 44 x 104 acetic acid Use this data to rank the following salutions 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 p 0.1 M CH,NH,a choose one 0.1 M NaCH,CO2 choose oneY 0.1 M NaNO, choose one 0.1 M KCN choose one
Consider the following data on some weak acids and weak bases: acid base K, formula formula name name HCN CH,NH, 4.3 x 10-10 hydrocyanic acid 4.9x 10-10 aniline HCH,CO, 1.8x 10 s methylamine CH, NH, 44 x 104 acetic acid Use this data to rank the following salutions 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 p 0.1 M CH,NH,a choose one 0.1 M NaCH,CO2 choose oneY 0.1 M NaNO, choose one 0.1 M KCN choose one
General Chemistry - Standalone book (MindTap Course List)
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Chapter16: Acid-base Equilibria
Section: Chapter Questions
Problem 16.126QP: A solution is prepared from 0.150 mol of formic acid and enough water to make 0.425 L of solution. a...
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Transcribed Image Text:Consider the following data on some weak acids and weak bases:
acid
base
K,
formula
formula
name
name
HCN
CH,NH, 4.3 x 10-10
hydrocyanic acid
4.9x 10-10
aniline
HCH,CO, 1.8x 10 s
methylamine CH, NH, 44 x 104
acetic acid
Use this data to rank the following salutions 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
p
0.1 M CH,NH,a
choose one
0.1 M NaCH,CO2
choose oneY
0.1 M NaNO,
choose one
0.1 M KCN
choose one
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