Consider the following data on some weak acids and weak bases: acid base K, K, name formula name formula HCH,CO, 1.8 × 10 methylamine CH,NH, 4.4 × 10-4 acetic acid -5 hydrofluoric acid HF 6.8 x 10-4 ethylamine C,H5NH, 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 M KNO3 choose one v 0.1 M NaF choose one v 0.1 M C2H5NH3B choose one v 0.1 M CH3NH3CI choose one v

Chemistry
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Author:Steven S. Zumdahl
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Chapter14: Acids And Bases
Section: Chapter Questions
Problem 107E: A typical vitamin C tablet (containing pure ascorbic acid, H2C6H6O6) weighs 500. mg. One vitamin C...
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Consider the following data on some weak acids and weak bases:
acid
base
K.
K,
name
formula
name
formula
HCH,CO, 1.8 × 10
5
-4
аcetic acid
methylamine CH,NH, 4.4 × 10
C,H,NH, 6.4 x 10
-4
hydrofluoric acid
HF
6.8 x 10 4
ethylamine
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 KNO3
choose one
0.1 M NaF
choose one
0.1 М C2HsNHзBr
choose one
0.1 M CH3NH3CI
choose one v
Transcribed Image Text:Consider the following data on some weak acids and weak bases: acid base K. K, name formula name formula HCH,CO, 1.8 × 10 5 -4 аcetic acid methylamine CH,NH, 4.4 × 10 C,H,NH, 6.4 x 10 -4 hydrofluoric acid HF 6.8 x 10 4 ethylamine 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 KNO3 choose one 0.1 M NaF choose one 0.1 М C2HsNHзBr choose one 0.1 M CH3NH3CI choose one v
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