Arrange the following 0.01 M substances in order of increasing pH. HNO3: pKa = -1.38 HNO2: pka = 3.14 %3D HCIO: pKa = 3.18 NH3: pKp = 4.74 CH3NH3: pKp = 3.36 O CH3NH3 > NH3 > HCIO > HNO2 > HNO3 O HNO2 > HNO3 > HCIO > NH3 > CH3NH3 O HNO3 > HNO2 > HCIO > CH3NH3 > NH3 O NH3 > CH3NH3 > HCIO > HNO2 > HNO3

Chemistry by OpenStax (2015-05-04)
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ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter14: Acid-base Equilibria
Section: Chapter Questions
Problem 42E: Rank the compounds in each of the following groups in order of increasing acidity or basicity, as...
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Arrange the following 0.01 M substances in order of increasing pH.
HNO3: pKa = -1.38
HNO2: pKa = 3.14
HCIO: pKa = 3.18
NH3: pKb = 4.74
CH3NH3: pKh = 3.36
O CH3NH3 > NH3 > HCIO > HNO2 > HNO3
O HNO2 > HNO3 > HCIO > NH3 > CH3NH3
O HNO3 > HNO2 > HCIO > CH3NH3 > NH3
O NH3 > CH3NH3 > HCIO > HNO2 > HNO3
Transcribed Image Text:Arrange the following 0.01 M substances in order of increasing pH. HNO3: pKa = -1.38 HNO2: pKa = 3.14 HCIO: pKa = 3.18 NH3: pKb = 4.74 CH3NH3: pKh = 3.36 O CH3NH3 > NH3 > HCIO > HNO2 > HNO3 O HNO2 > HNO3 > HCIO > NH3 > CH3NH3 O HNO3 > HNO2 > HCIO > CH3NH3 > NH3 O NH3 > CH3NH3 > HCIO > HNO2 > HNO3
18
H
1.00e
"Values of atomic weights are based on the Atomic
Weights of the Elements 1995 published by IUPAC
13 14 15
Не
4.003
16
17
10
Li
Be
6.941 9.012
N
16.00 19.00 20.19
F
Ne
10.01 12.01 14.01
11
12
13
14
15
16
17
18
Na
Mg
Al
Si
P
CI
Ar
3
4
5
6
10 11 12
22.99 24.31
26.99 20.09 30.97 32.07 35.45 29.95
20
21
22
24
25
26
27
31
32
Ge
23
28
29
30
33
34
35
36
Co
Ni
39.10 40.08 44.96 47.87 50.94 52.00 54.94 55.85 58.93 58.69 63.55 65.39 69.72 72.61 74.92 78.95 79.90 83.80
K
Са
Sc
Ti
V
Cr
Mn
Fe
Cu
Zn
Ga
As
Se
Br
Kr
53
43
To
85.47 87.62 88.91 | 91.2292.91 95.94| (98)
38
39
40
41
42
44
46
40
50
51
52
54
Rb
Sr
Y
Zr
Nb
Mo
Ru
Rh
Pd
Ag
Cd
In
Sn
Sb
Te
I
Xe
101.1 102.9 106.4 107.9 112.4 114.8 118.7 121.8 127.5 126.9 131.3
55
Cs
57
La
72
Hf
73
Ta
74
75
Re
76
Os
70
Pt
79
Au
83
Bi
55
84
Ва
Ir
Hg
TI
Pb
Po
At
Rn
132.9 137.3 138.9 178.5 180.9 183.8| 186.2 190.2 192.2 195.1| 197.0 200.6 204.4 207.2 209.0 (209) (210) | (222)
104
T05
107
109
110
111
Sg
(223) (226) e) (261) 2 c263)L262) (265) L265) (269) e2)
Fr
Ra
Ac+
Rf
Db
Bh
Hs
Mt
Ds
Rg
58
71
Lu
140.1 140.9 144.2 (145) 150.4 152.0 157.3 158.9 162.5 164.9 167.3 168.9 173.0 175.0
59
60
Nd
61
62
63
64
65
66
67
68
69
70
Ce
Pr
Pm
Sm
Eu
Gd
Tb
Dy
Но
Er
Tm
Yb
"Lanthanides
96
Am Cm
232.0 231.0 238.0 (237) (244) (243) (247) (247) (251) (252) (257) (258) (259) (262)
90
Th
91
92
93
94
95
97
99
100
102
103
Lr
Ра
Np
Pu
Bk
Cf
Es
Fm
Md
No
*Actinides
Transcribed Image Text:18 H 1.00e "Values of atomic weights are based on the Atomic Weights of the Elements 1995 published by IUPAC 13 14 15 Не 4.003 16 17 10 Li Be 6.941 9.012 N 16.00 19.00 20.19 F Ne 10.01 12.01 14.01 11 12 13 14 15 16 17 18 Na Mg Al Si P CI Ar 3 4 5 6 10 11 12 22.99 24.31 26.99 20.09 30.97 32.07 35.45 29.95 20 21 22 24 25 26 27 31 32 Ge 23 28 29 30 33 34 35 36 Co Ni 39.10 40.08 44.96 47.87 50.94 52.00 54.94 55.85 58.93 58.69 63.55 65.39 69.72 72.61 74.92 78.95 79.90 83.80 K Са Sc Ti V Cr Mn Fe Cu Zn Ga As Se Br Kr 53 43 To 85.47 87.62 88.91 | 91.2292.91 95.94| (98) 38 39 40 41 42 44 46 40 50 51 52 54 Rb Sr Y Zr Nb Mo Ru Rh Pd Ag Cd In Sn Sb Te I Xe 101.1 102.9 106.4 107.9 112.4 114.8 118.7 121.8 127.5 126.9 131.3 55 Cs 57 La 72 Hf 73 Ta 74 75 Re 76 Os 70 Pt 79 Au 83 Bi 55 84 Ва Ir Hg TI Pb Po At Rn 132.9 137.3 138.9 178.5 180.9 183.8| 186.2 190.2 192.2 195.1| 197.0 200.6 204.4 207.2 209.0 (209) (210) | (222) 104 T05 107 109 110 111 Sg (223) (226) e) (261) 2 c263)L262) (265) L265) (269) e2) Fr Ra Ac+ Rf Db Bh Hs Mt Ds Rg 58 71 Lu 140.1 140.9 144.2 (145) 150.4 152.0 157.3 158.9 162.5 164.9 167.3 168.9 173.0 175.0 59 60 Nd 61 62 63 64 65 66 67 68 69 70 Ce Pr Pm Sm Eu Gd Tb Dy Но Er Tm Yb "Lanthanides 96 Am Cm 232.0 231.0 238.0 (237) (244) (243) (247) (247) (251) (252) (257) (258) (259) (262) 90 Th 91 92 93 94 95 97 99 100 102 103 Lr Ра Np Pu Bk Cf Es Fm Md No *Actinides
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