Consider the following data on some weak acids and weak bases: acid base K, name formula name formula HCH,CO2|1.8× 10¯³ NH3 | 1.8 × 10¬5 acetic acid ammonia hydrofluoric acid HF 6.8 × 10¬4 ethylamine C2H;NH2|6.4 × 10-4 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 lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. solution pH 0.1 M NH,Br v choose one 1 (lowest) 0.1 M KCH3CO2 2 3 4 (highest) 0.1 М KI 0.1 M NaF choose one v

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter15: Solutions Of Acids And Bases
Section: Chapter Questions
Problem 15.114QE
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Consider the following data on some weak acids and weak bases:
base
acid
Bo
K.
Kp
name
formula
name
formula
HCH;CO2 1.8 × 10¯
NH3
ammonia
1.8 × 10
аcetic acid
-4
HF
4
6.8 x 10
ethylamine C,H,NH, 6.4 x 10
hydrofluoric 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
pH
0.1 M NH4Br
v choose one
1 (lowest)
0.1 М КСН3СО2
4 (highest)
0.1 М KI
choose one ♥
0.1 M NaF
Transcribed Image Text:Consider the following data on some weak acids and weak bases: base acid Bo K. Kp name formula name formula HCH;CO2 1.8 × 10¯ NH3 ammonia 1.8 × 10 аcetic acid -4 HF 4 6.8 x 10 ethylamine C,H,NH, 6.4 x 10 hydrofluoric 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 pH 0.1 M NH4Br v choose one 1 (lowest) 0.1 М КСН3СО2 4 (highest) 0.1 М KI choose one ♥ 0.1 M NaF
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