13. (Entropy) For each of the following processes, tell whether the entropy of the universe increases, decreases, or remains constant. a. Solid NaCl is dissolved in water at room temperature. b. A saturated solution of NaCl is cooled, causing some solid NaCl to precipitate. c. Water freezes. d. Carbon tetrachloride, CCI4, evaporates. e. The reaction PCI;(g) + Cl2(g) → PCI<(g) occurs. f. The reaction 2CH;OH(1) + 302(g) → 2CO2(g) + 4H2O(g) occurs.

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Chapter18: Thermodynamics And Equilibrium
Section: Chapter Questions
Problem 18.96QP
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13

please answer all, refer to the given periodic table for the values

13. (Entropy) For each of the following processes, tell whether the entropy of the universe
increases, decreases, or remains constant.
a. Solid NaCl is dissolved in water at room temperature.
b. A saturated solution of NaCl is cooled, causing some solid NaCl to precipitate.
c. Water freezes.
d. Carbon tetrachloride, CCI4, evaporates.
e. The reaction PCI;(g) + Cl2(g) → PCI<(g) occurs.
f. The reaction 2CH;OH(1) + 302(g) → 2CO2(g) + 4H2O(g) occurs.
Transcribed Image Text:13. (Entropy) For each of the following processes, tell whether the entropy of the universe increases, decreases, or remains constant. a. Solid NaCl is dissolved in water at room temperature. b. A saturated solution of NaCl is cooled, causing some solid NaCl to precipitate. c. Water freezes. d. Carbon tetrachloride, CCI4, evaporates. e. The reaction PCI;(g) + Cl2(g) → PCI<(g) occurs. f. The reaction 2CH;OH(1) + 302(g) → 2CO2(g) + 4H2O(g) occurs.
18
Periodic Table of the Elements
VIIIA
Не
gen
2
13
14
15
16
17
IUPAC group
CAS group
1.008
HA
IIA
IVA
VA
VIA
VIA
4.003
10
Li Be
Atomic number
Symbol
Relative atomic mass
DOE 10.1515/pac-2015-03os
B CN
F
Ne
Lhum
Beum
Carton
Ogen
Name
6.94
9.012
10.81 12.011 14.007 15.999 18.998 20.180
11
Na Mg
12
13
14
15
16
17
18
Al
Si
P
s Ci Ar
Mag
22.990 24.305
Sodum
10
11
12
sur
gan
35.45 39.948
Corne
VB
VIB
VIIB
26.982 28.085 30.974 32.06
VIB-
27
Co
VB
IB
19
20
21
23
25
26
30
31
32
33
34
35
36
к Са
Sc Ti V
Cr Mn Fe
Ni Cu Zn
Ga Ge As
Se Br Kr
Caum
Sandum
Comm Mengan
Cohat
Nice
Copper
Selem
nton
39.098 40.078 44.956 47.867 50.942 51.996 54.938 55.845 58.933 58.693 63.546 65.38 69.723 72.630 74.922 78.971 79.904 83.798
46
39
Sr Y Zr Nb Mo
37
38
40
41
42
43
44
45
47
48
49
50
51
52
53
54
Rb
Tc
Molybdenum enetum thenium
Pd Ag Cd
In
Sn Sb
Ru Rh
Te
Хе
udum
Donum
Num
hedum
adum
Se
Cadium
Telurum
enon
85.468 87.62 88.906 91.224 92.906 95.95
(97) 101.07 102.91 106.42 107.87 112.41 114.82 118.71 121.76 127.60 126.90 131.29
86
At Rn
S6
57-71
78
72
73
Hf
74
75
Re
w
76
77
79
80
81
82
83
TI Pb
84
85
Cs
Та
178.49 180.95 183.84 186.21 190.23 192.22 195.08 196.97 200.59 204.38 207.2 208.98 [209] (210] (222]
Ва
Os
Ir
Pt Au Hg
Bi
Po
aum
um
God
ad
Polonium
Atatine
don
132.91 137.33
106
109
112
115
118
87
88
89-103 104
105
107
108
110
111
113
114
116
117
Fr Ra
nancum
Rf Db Sg
Ds Rg
FL Mc Lv
Bh
Hs
Mt
Cn
Nh
Ts
Og
cape
|[267] [268] [269] [270] [269] [278] [281] [282] [285]
uertrdum
Seaborgia
esine
[223] [226]
[286] [289] [290] [293] [294] [294]
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
Lanthanide La Ce Pr Nd Pm Sm Eu
Series au
Gd Tb Dy
Ho Er Tm Yb Lu
Cerm
romethum
Samarim
turopium
Gadlim
Dypo
ebium
Luetum
138.91 140.12 140.91 144.24 (145) 150.36 151.96 157.25 158.93 162.50 164.93 167.26 168.93 173.05 174.97
89
90
91
92
93
94
95
96
102
97
Bk Cf
98
99
Es
100
101
103
Actinide Ac Th
Ра
Np
Pu Am Cm
Fm Md No
Lr
Series
Actum
Therium
Bertelum
caifornium
Entum
Protactinium
Uraum
Netunium
Putonium
Curium
Peum
[227) 232.04 231.04 238.03 [237] [244] (243)
[247]
[247]
[251]
[252]
[257]
[258] (259] (266]
Transcribed Image Text:18 Periodic Table of the Elements VIIIA Не gen 2 13 14 15 16 17 IUPAC group CAS group 1.008 HA IIA IVA VA VIA VIA 4.003 10 Li Be Atomic number Symbol Relative atomic mass DOE 10.1515/pac-2015-03os B CN F Ne Lhum Beum Carton Ogen Name 6.94 9.012 10.81 12.011 14.007 15.999 18.998 20.180 11 Na Mg 12 13 14 15 16 17 18 Al Si P s Ci Ar Mag 22.990 24.305 Sodum 10 11 12 sur gan 35.45 39.948 Corne VB VIB VIIB 26.982 28.085 30.974 32.06 VIB- 27 Co VB IB 19 20 21 23 25 26 30 31 32 33 34 35 36 к Са Sc Ti V Cr Mn Fe Ni Cu Zn Ga Ge As Se Br Kr Caum Sandum Comm Mengan Cohat Nice Copper Selem nton 39.098 40.078 44.956 47.867 50.942 51.996 54.938 55.845 58.933 58.693 63.546 65.38 69.723 72.630 74.922 78.971 79.904 83.798 46 39 Sr Y Zr Nb Mo 37 38 40 41 42 43 44 45 47 48 49 50 51 52 53 54 Rb Tc Molybdenum enetum thenium Pd Ag Cd In Sn Sb Ru Rh Te Хе udum Donum Num hedum adum Se Cadium Telurum enon 85.468 87.62 88.906 91.224 92.906 95.95 (97) 101.07 102.91 106.42 107.87 112.41 114.82 118.71 121.76 127.60 126.90 131.29 86 At Rn S6 57-71 78 72 73 Hf 74 75 Re w 76 77 79 80 81 82 83 TI Pb 84 85 Cs Та 178.49 180.95 183.84 186.21 190.23 192.22 195.08 196.97 200.59 204.38 207.2 208.98 [209] (210] (222] Ва Os Ir Pt Au Hg Bi Po aum um God ad Polonium Atatine don 132.91 137.33 106 109 112 115 118 87 88 89-103 104 105 107 108 110 111 113 114 116 117 Fr Ra nancum Rf Db Sg Ds Rg FL Mc Lv Bh Hs Mt Cn Nh Ts Og cape |[267] [268] [269] [270] [269] [278] [281] [282] [285] uertrdum Seaborgia esine [223] [226] [286] [289] [290] [293] [294] [294] 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 Lanthanide La Ce Pr Nd Pm Sm Eu Series au Gd Tb Dy Ho Er Tm Yb Lu Cerm romethum Samarim turopium Gadlim Dypo ebium Luetum 138.91 140.12 140.91 144.24 (145) 150.36 151.96 157.25 158.93 162.50 164.93 167.26 168.93 173.05 174.97 89 90 91 92 93 94 95 96 102 97 Bk Cf 98 99 Es 100 101 103 Actinide Ac Th Ра Np Pu Am Cm Fm Md No Lr Series Actum Therium Bertelum caifornium Entum Protactinium Uraum Netunium Putonium Curium Peum [227) 232.04 231.04 238.03 [237] [244] (243) [247] [247] [251] [252] [257] [258] (259] (266]
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