Question 25- (please look at the attached images for a speecial periodic table that you MAY need to use to solve this question, please show all of your work so I can understand going forward.) a) Determine the pH for the following solution: [OH−] = 2.8×10−4 M b) Is the above solution acidic, basic, or neutral? (please explain your answer)
Ionic Equilibrium
Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.
Arrhenius Acid
Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.
Bronsted Lowry Base In Inorganic Chemistry
Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.
Question 25- (please look at the attached images for a speecial periodic table that you MAY need to use to solve this question, please show all of your work so I can understand going forward.)
a) Determine the pH for the following solution: [OH−] = 2.8×10−4 M
b) Is the above solution acidic, basic, or neutral? (please explain your answer)
![1
18
1A
8A
1
Periodic Table of the Elements
H.
13
14
15
16
17
Не
1.008
2A
ЗА
4A
5A
6A
7A
4.003
3
4
6.
7
8.
10
Li
Be
F
Ne
6.94
9.01
10.81
12.01
14.01
16.00
19.00
20.18
11
12
3
4
6.
7
9.
10
11
12
13
14
15
16
17
18
Na Mg
3B
4B
5B
6B
7B
8B
1B
2B
Al
Si
CI
Ar
22.99
24.31
26.98
28.09
30.97
32.07
35.45
39.95
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
K
Ca
Sc
Ti
V
Cr
Mn
Fe
Co
Ni
Cu
Zn
Ga
Ge
As
Se
Br
Kr
39.10
40.08
44.96
47.87
50.94
52.00
54.94
55.85
58.93
58.69
63.55
65.38
69.72
72.63
74.92
78.96
79.90
83.80
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
Rb
Sr
Y
Zr
Nb Mo
Tc
Ru
Rh
Pd
Ag Cd
In
Sn
Sb
Те
I.
Xe
85.47
87.62
88.91
91.22
92.91
95.96
(98)
101.07 102.91
106.42 107.87 112.41
114.82 118.71
121.76 127.60 126.90 131.29
55
56
57
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
Cs
Ba
Hf
Та
W
Re
Os
Ir
Pt
Au Hg
Tl
Pb
Bi
Ро
At
Rn
132.91
137.33
138.91
174.97
180.95 183.84 186.21
190.23 192.22 195.08 196.97 200.59 204.38
207.2
208.98 (209)
(210)
(222)
87
88
89
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
Fr
Ra Ac¢
Rf
Db
Sg
Bh
Hs
Mt
Ds
Rg
Cn
Nh
F1
Mc
Lv
Ts
Og
(223)
(226)
(227)
(267)
(268)
(271)
(272)
(277)
(276)
(281)
(280)
(285)
(286)
(289)
(289)
(293)
(293)
(294)
120
137
145
146
147
148
149
150
Wn Aa
My
Fa
Je
Qu Ap
Bg | Im
295.8
298.4
341.3
359.9
362.5
364.2
366.1
367.7
58
59
60
61
62
63
64
65
66
67
68
69
70
71
* Ce
Pr
Nd Pm Sm
Eu
Gd
Tb
Dy Ho
Er
Tm Yb
Lu
(145)
150.36 151.96 157.25 158.93
162.50 164.93 167.26 168.93 173.05 174.97
140.12 140.91
144.24
92
93
94
95
96
97
98
99
100
101
102
103
90
91
Pu
Am Cm Bk
Cf
Es
Fm Md No
Lr
Np
(244)
t Th
Pa
U
(252)
(257)
(258)
(259)
(262)
232.04 231.04 238.03
(237)
(243)
(247)
(247)
(247)
2020
Elements and Polyatomic Ions NOT Accepted by IUPAC
Apochryphite
Apochryphate
ApO,
ApO,
QuO
QuO
Mythologium
Quackery
Aa
Alibabium
My
Apochryphor
Bogusine
Ap
2-
Im
Imaginarium
Qu
Bg
Quackerite
Jesticon
Wn
Wonkium
Fa
Fantasium
Je
Quackerate
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