Consider the following data on some weak acids and weak bases: acid K₁ formula HNO₂ 4.5 x 104 hydrocyanic acid HCN 4.9x10 10 name nitrous acid solution 0.1 M KNO₂ 0.1 M NH Br 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. 0.1 MC₂HgNH₂Cl 0.1 M NaCN PH choose one choose one - choose one choose one base name K₂ formula NH, 1.8×105 ethylamine C₂H₂NH₂ 6.4 x 104 ammonia

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Chapter15: Acids And Bases
Section: Chapter Questions
Problem 15.101QP
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Predicting the qualitative aci
Consider the following data on some weak acids and weak bases:
acid
name
nitrous acid
hydrocyanic acid HCN
0.1 M KNO₂
solution
0.1 M NH Br
0.1 M C₂H5NH3Cl
shift
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.
0.1 M NaCN
K₁
formula
HNO₂ 4.5×104
4.9 × 10 10
Eeplanation
caps lock
control
Check
choose one
X
pH
choose one
choose one
!
1
choose one
Q
A
1
option
3
Z
2
name
K₁
formula
ammonia NH₂
1.8x10-5
ethylamine C₂H5NH₂ 6.4 x 10-4
➤
base
W
S
4
3
X
H
command
E
D
*
$
4
C
R
F
%
5
© 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility
T
V
MacBook Pro
80
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Transcribed Image Text:Predicting the qualitative aci Consider the following data on some weak acids and weak bases: acid name nitrous acid hydrocyanic acid HCN 0.1 M KNO₂ solution 0.1 M NH Br 0.1 M C₂H5NH3Cl shift 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. 0.1 M NaCN K₁ formula HNO₂ 4.5×104 4.9 × 10 10 Eeplanation caps lock control Check choose one X pH choose one choose one ! 1 choose one Q A 1 option 3 Z 2 name K₁ formula ammonia NH₂ 1.8x10-5 ethylamine C₂H5NH₂ 6.4 x 10-4 ➤ base W S 4 3 X H command E D * $ 4 C R F % 5 © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility T V MacBook Pro 80 6 G Y B & 7 H U * 8 N J ( 9 K M ar O
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