Consider the following data on some weak acids and weak bases: acid base K. K, name formula name formula HCN 4.9 x 1o 10 ethylamine CH, NH, 6.4 x 10 -4 hydrocyanic acid HNO, 4.5 x 10 pyridine C,H,N 17x10 nitrous acid 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 p 0.1 M CsH,NHCI choose one 0.1 M NaNO, choose onev 0.1 M KCN choose one 0.1 M KNO, choose one

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Chapter14: Acids And Bases
Section: Chapter Questions
Problem 129E: Are solutions of the following salts acidic, basic, or neutral? For those that are not neutral,...
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Consider the following data on some weak acids and weak bases:
acid
base
K.
K,
name
formula
name
formula
hydrocyanic acid
HCN 4.9 x 1o 10
ethylamine CH, NH, 6.4 x 10
-4
HNO,
C,H,N 1.7x10
nitrous acid
4.5 x 104
pyridine
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
p
0.1 M CsH,NHCI
choose one
0.1 M NaNO,
choose onev
0.1 M KCN
choose one
0.1 M KNO,
choose one
Transcribed Image Text:Consider the following data on some weak acids and weak bases: acid base K. K, name formula name formula hydrocyanic acid HCN 4.9 x 1o 10 ethylamine CH, NH, 6.4 x 10 -4 HNO, C,H,N 1.7x10 nitrous acid 4.5 x 104 pyridine 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 p 0.1 M CsH,NHCI choose one 0.1 M NaNO, choose onev 0.1 M KCN choose one 0.1 M KNO, choose one
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