Consider the following data on some weak acids and weak bases: name acid acetic acid hydrocyanic acid HCN solution 0.1 M NH4Br formula HCH,CO₂ 0.1 M NaNO3 011 KCN 0.1 M NaCH,CO₂ K₂ 1.8 x 10-5 4.9 x 10-10 X 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 i the solution that will have the next lowest pH, and so on. PH choose one choose one choose one v choose one S base name K₂ formula ethylamine C₂H₂NH₂ 6.4 x 10-4 NH, 1.8×10 5 ammonia

Chemistry
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Author:Steven S. Zumdahl
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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:
name
acetic acid
acid
hydrocyanic acid
solution
0.1 M NH4Br
0.1 M NaNO3
formula
HCH,CO₂
HCN
0,1MKCN
0.1 M NaCH,CO₂
Ka
1.8 x 10-5
4.9 x 10-10
Use this data to rank the following solutions in order of increasing pH. In other words, select a 'I' next to the solution that will have the i
the solution that will have the next lowest pH, and so on.
X
PH
choose one
choose one
choose one v
choose one
S
base
name
K₂
formula
ethylamine C₂H₂NH₂ 6.4×104
NH,
1.8×10 5
ammonia
Transcribed Image Text:Consider the following data on some weak acids and weak bases: name acetic acid acid hydrocyanic acid solution 0.1 M NH4Br 0.1 M NaNO3 formula HCH,CO₂ HCN 0,1MKCN 0.1 M NaCH,CO₂ Ka 1.8 x 10-5 4.9 x 10-10 Use this data to rank the following solutions in order of increasing pH. In other words, select a 'I' next to the solution that will have the i the solution that will have the next lowest pH, and so on. X PH choose one choose one choose one v choose one S base name K₂ formula ethylamine C₂H₂NH₂ 6.4×104 NH, 1.8×10 5 ammonia
Use this data to rank the following solutions in order of increasing pH. In other words,
the solution that will have the next lowest pH, and so on.
solution
0.1 M NH4Br
0.1 M NaNO3
0.1 M KCN
0.1 M NaCH3CO₂
X
PH
choose e
1 (lowest)
2
3
4 (highest)
choose one v
5
Transcribed Image Text:Use this data to rank the following solutions in order of increasing pH. In other words, the solution that will have the next lowest pH, and so on. solution 0.1 M NH4Br 0.1 M NaNO3 0.1 M KCN 0.1 M NaCH3CO₂ X PH choose e 1 (lowest) 2 3 4 (highest) choose one v 5
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