Consider the following data on some weak acids and weak bases: acid base Ka name formula name formula hydrofluoric acid HF -4 6.8 x 10 hydroxylamine HONH, |1.1 × 10¬8 HNO2 4.5 x 10 -4 ethylamine C2H;NH, |6.4 × 10 -4 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 pH 0.1 м нONH3Br choose one 0.1 M KI choose one O 0.1 M KNO2 choose one 0.1 M C2H5NH3CI choose one O

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:
acid
base
Ка
name
formula
name
formula
-8-
hydrofluoric acid
HF
6.8 × 10
hydroxylamine HONH, |1.1 × 10
HNO, 4.5 x 1o¬*
- 4
nitrous acid
ethylamine C2H5NH2 |6.4 × 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.
solution
pH
0.1 М HONH3Br
choose one
0.1 М KI
choose one
0.1 М KNO2
choose one
0.1 M C2H5NH3CI
choose one
Transcribed Image Text:Consider the following data on some weak acids and weak bases: acid base Ка name formula name formula -8- hydrofluoric acid HF 6.8 × 10 hydroxylamine HONH, |1.1 × 10 HNO, 4.5 x 1o¬* - 4 nitrous acid ethylamine C2H5NH2 |6.4 × 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. solution pH 0.1 М HONH3Br choose one 0.1 М KI choose one 0.1 М KNO2 choose one 0.1 M C2H5NH3CI choose one
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