Consider the following data on some weak acids and weak bases: acid base K. K, name formula name formula hydrofluoric acid NH3 HF 6.8 × 10-4 1.8 × 10-5 ammonia hydrocyanic acid HCN 4.9 x 10 - 10 aniline CH,NH, 4.3 × 10¬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 KF choose one 0.1 M KCI choose one 0.1 M NaCN choose one 0.1 M NH4CI choose one
Consider the following data on some weak acids and weak bases: acid base K. K, name formula name formula hydrofluoric acid NH3 HF 6.8 × 10-4 1.8 × 10-5 ammonia hydrocyanic acid HCN 4.9 x 10 - 10 aniline CH,NH, 4.3 × 10¬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 KF choose one 0.1 M KCI choose one 0.1 M NaCN choose one 0.1 M NH4CI choose one
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:Consider the following data on some weak acids and weak bases:
acid
base
K.
K,
name
formula
name
formula
hydrofluoric acid
NH3
HF
6.8 × 10-4
1.8 × 10-5
ammonia
hydrocyanic acid
HCN
4.9 x 10
- 10
aniline CH,NH, 4.3 × 10¬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 KF
choose one
0.1 M KCI
choose one
0.1 M NaCN
choose one
0.1 M NH4CI
choose one
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