[P1] Calculate the amount of energy associated with transforming 1.5 kg of carbon disulfide from 50 degree Celsius to -115 degree Celsius. Use the following heat capacities: J mol K J C p(solid) C p (liquid) C p (gas) = 42 A =78 <=57 mol K J mol K Using Table 2.3 of Appendix 1 - Physical Chemistry by Atkins, how much heat is associated with the entire process? -665682 J B) -864700J C) -250906 J -250707 J

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Table 2.3 Standard enthalpies of fusion and vaporization at the transition temperature, AusH/(kJ mol-¹)
Tb/K
Vaporization
T₁/K
Elements
Ag
Ar
Br₂
Cl₂
F₂
H₂
He
Hg
1₂
N₂
Na
0₂
Xe
K
Tf/K
1234
83.81
265.9
172.1
53.6
13.96
3.5
234.3
386.8
63.15
371.0
54.36
161
336.4
Inorganic compounds
CCIA
250.3
Fusion
11.30
1.188
10.57
6.41
0.26
0.117
0.021
2.292
15.52
0.719
2.601
0.444
2.30
2.35
2.47
Data: AIP; s denotes sublimation.
2436
87.29
332.4
239.1
85.0
20.38
4.22
629.7
458.4
77.35
1156
90.18
165
1031
349.9
250.6
6.506
29.45
20.41
3.16
0.916
0.084
59.30
41.80
5.586
98.01
6.820
12.6
80.23
30.00
CO₂
CS₂
H₂O
H₂S
H₂SO4
NH3
C₂H6
CH
Organic compounds
CHA
CCI
C6H14
C10H8
CH,OH
217.0
161.2
273.15
C₂H,OH
187.6
283.5
195.4
90.68
250.3
89.85
278.61
178
354
175.2
158.7
Fusion
8.33
4.39
6.008
2.377
2.56
5.652
0.941
2.5
2.86
10.59
13.08
18.80
3.16
4.60
Tb/K
194.6
319.4
373.15
212.8
239.7
111.7
350
184.6
353.2
342.1
490.9
337.2
352
Vaporization
25.23 s
26.74
40.656
44.016 at 298 K
18.67
23.35
8.18
30.0
14.7
30.8
28.85
51.51
35.27
37.99 at 298 K
43.5
Transcribed Image Text:Table 2.3 Standard enthalpies of fusion and vaporization at the transition temperature, AusH/(kJ mol-¹) Tb/K Vaporization T₁/K Elements Ag Ar Br₂ Cl₂ F₂ H₂ He Hg 1₂ N₂ Na 0₂ Xe K Tf/K 1234 83.81 265.9 172.1 53.6 13.96 3.5 234.3 386.8 63.15 371.0 54.36 161 336.4 Inorganic compounds CCIA 250.3 Fusion 11.30 1.188 10.57 6.41 0.26 0.117 0.021 2.292 15.52 0.719 2.601 0.444 2.30 2.35 2.47 Data: AIP; s denotes sublimation. 2436 87.29 332.4 239.1 85.0 20.38 4.22 629.7 458.4 77.35 1156 90.18 165 1031 349.9 250.6 6.506 29.45 20.41 3.16 0.916 0.084 59.30 41.80 5.586 98.01 6.820 12.6 80.23 30.00 CO₂ CS₂ H₂O H₂S H₂SO4 NH3 C₂H6 CH Organic compounds CHA CCI C6H14 C10H8 CH,OH 217.0 161.2 273.15 C₂H,OH 187.6 283.5 195.4 90.68 250.3 89.85 278.61 178 354 175.2 158.7 Fusion 8.33 4.39 6.008 2.377 2.56 5.652 0.941 2.5 2.86 10.59 13.08 18.80 3.16 4.60 Tb/K 194.6 319.4 373.15 212.8 239.7 111.7 350 184.6 353.2 342.1 490.9 337.2 352 Vaporization 25.23 s 26.74 40.656 44.016 at 298 K 18.67 23.35 8.18 30.0 14.7 30.8 28.85 51.51 35.27 37.99 at 298 K 43.5
[P1] Calculate the amount of energy associated with transforming 1.5 kg of carbon disulfide from 50 degree Celsius to -115 degree
Celsius. Use the following heat capacities:
J
mol K
J
mol K
J
C
C
p (solid)
p (liquid)
= 42
=78
C
P (gas)=57-
mol K
Using Table 2.3 of Appendix 1 - Physical Chemistry by Atkins, how much heat is associated with the entire process?
-665682 J
-864700 J
-250906 J
-250707 J
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Transcribed Image Text:[P1] Calculate the amount of energy associated with transforming 1.5 kg of carbon disulfide from 50 degree Celsius to -115 degree Celsius. Use the following heat capacities: J mol K J mol K J C C p (solid) p (liquid) = 42 =78 C P (gas)=57- mol K Using Table 2.3 of Appendix 1 - Physical Chemistry by Atkins, how much heat is associated with the entire process? -665682 J -864700 J -250906 J -250707 J Additional content Drag and drop files here or click to add text.
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