How many calories are required to raise the temperature of a 73.0 g sample of gold from 26.0 °C to 51.7 °C? Specific heat of gold is 0.0308 cal/g °C.

Chemistry
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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
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How many calories are required to raise the temperature of a 73.0 g sample of gold
from 26.0 °C to 51.7 °C? Specific heat of gold is 0.0308 cal/g °C.
Your Answer:
Answer
units
18
Group
8A
Group
1A
15
16
17
13
Group Group Group Group Group He
3A
14
1.
H Group
2A
4A
5A
6A
7A
4.003
1.008
3.
Li
5.
7.
9.
10
C
Ne
Be
Transition elements
20.18
18
Ar
10.81
12.01
14.01
16.00
19.00
6.941
9.012
13
15
16
17
14
11
12
7
7B
8.
6.
10
11
12
Si
Cl
Na Mg
3.
4.
5.
6.
Al
3
-8B
1B
2B
35.45
35
Br
39.95
36
Kr
3B
4B
5B
6B
28.09
32
30.97
33
32.07
34
26.98
22.99
24.31
19
20
24
25
26
27
28
29
30
31
21
22
23
K.
Са
Sc
Ti
Cr Mn Fe
Co Ni Cu Zn Ga Ge As
Se
4
79.90
83.80
69.72 7264
50
78.96
52
74.92
58.69
46
65.41
48
63.55
58.93
45
54
Xe
54.94
55.85
44
52.00
42
Nb Mo
39.10
40.08
44.96
47.87
50.94
47
49
51
53
40
41
38
Sr
37
39
Zr
Tc
43
Ru
Rh
Pd Ag Cd
In
Sn
Sb
Te
Rb
Y.
118.7
82
Pb
121.8
83
Bi
127.6
84
126.9
85
At
131.3
86
Rn
101.1
76
Os
102.9
77
106.4
78
107.9
79
1124
80
114.8
81
TI
92.91
(99)
75
Re
186 2
85.47
87.62
88.91
91.22
95.94
55
56
57
72
73
74
Ir
Pt
Au Hg
Po
6.
Cs
Ba
La
Hf
Ta
(209)
210)
(222)
204.4
113
190.2
192.2
195.1
197.0
200.6
207.2
209.0
132.9
137.3
138.9
178.5
180.9
183.8
112
115
116
117
118
110
111
114
Transcribed Image Text:How many calories are required to raise the temperature of a 73.0 g sample of gold from 26.0 °C to 51.7 °C? Specific heat of gold is 0.0308 cal/g °C. Your Answer: Answer units 18 Group 8A Group 1A 15 16 17 13 Group Group Group Group Group He 3A 14 1. H Group 2A 4A 5A 6A 7A 4.003 1.008 3. Li 5. 7. 9. 10 C Ne Be Transition elements 20.18 18 Ar 10.81 12.01 14.01 16.00 19.00 6.941 9.012 13 15 16 17 14 11 12 7 7B 8. 6. 10 11 12 Si Cl Na Mg 3. 4. 5. 6. Al 3 -8B 1B 2B 35.45 35 Br 39.95 36 Kr 3B 4B 5B 6B 28.09 32 30.97 33 32.07 34 26.98 22.99 24.31 19 20 24 25 26 27 28 29 30 31 21 22 23 K. Са Sc Ti Cr Mn Fe Co Ni Cu Zn Ga Ge As Se 4 79.90 83.80 69.72 7264 50 78.96 52 74.92 58.69 46 65.41 48 63.55 58.93 45 54 Xe 54.94 55.85 44 52.00 42 Nb Mo 39.10 40.08 44.96 47.87 50.94 47 49 51 53 40 41 38 Sr 37 39 Zr Tc 43 Ru Rh Pd Ag Cd In Sn Sb Te Rb Y. 118.7 82 Pb 121.8 83 Bi 127.6 84 126.9 85 At 131.3 86 Rn 101.1 76 Os 102.9 77 106.4 78 107.9 79 1124 80 114.8 81 TI 92.91 (99) 75 Re 186 2 85.47 87.62 88.91 91.22 95.94 55 56 57 72 73 74 Ir Pt Au Hg Po 6. Cs Ba La Hf Ta (209) 210) (222) 204.4 113 190.2 192.2 195.1 197.0 200.6 207.2 209.0 132.9 137.3 138.9 178.5 180.9 183.8 112 115 116 117 118 110 111 114
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