Calculate the amount of heat needed to melt 111. g of solid hexane (C6H₁4) and bring it to a temperature of 30.2 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol. 0 X 3

Chemistry: Matter and Change
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Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
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Chapter21: Hydrocarbons
Section21.1: Introduction To Hydrocarbons
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Calculate the amount of heat needed to melt 111. g of solid hexane (C6H₁4) and bring it to a temperature of 30.2 °C. Round your answer to 3 significant digits.
Also, be sure your answer contains a unit symbol.
0
x10
X
Transcribed Image Text:Calculate the amount of heat needed to melt 111. g of solid hexane (C6H₁4) and bring it to a temperature of 30.2 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol. 0 x10 X
Phase change properties of pure substances
Cu
C6H12
C
(C6H5CH₂)₂0
(CH3CH₂)20
CH3CH₂OH
(CH₂OH)2
NH₂COH
Au
C
C6H14
H₂
copper
cyclohexane
diamond
dibenzyl ether
diethyl ether
ethanol
ethylene glycol
formamide
gold
graphite
hexane
hydrogen
1084.62
6.7
4440
1.8
-116.22
-114.14
-13.0
2.57
1064.18
4489
-95.27
-259.16
2560
80.7
298
34.4
78.24
197.5
217
2836
3825
68.72
-252.879
0.385
1.841
0.51
2.369
2.438
2.394
2.389
0.129
0.709
2.27
14.304
13.26
2.68
--
7.19
4.931
9.96
8.44
12.55
117.4
13.08
0.12
29.97
45.6
26.52
38.56
50.5
60.2
324
28.85
0.9
280.3
193.7
242
446
--
234.4
-240.212
40.2
35.9
61.7
80
29.9
12.69
Transcribed Image Text:Phase change properties of pure substances Cu C6H12 C (C6H5CH₂)₂0 (CH3CH₂)20 CH3CH₂OH (CH₂OH)2 NH₂COH Au C C6H14 H₂ copper cyclohexane diamond dibenzyl ether diethyl ether ethanol ethylene glycol formamide gold graphite hexane hydrogen 1084.62 6.7 4440 1.8 -116.22 -114.14 -13.0 2.57 1064.18 4489 -95.27 -259.16 2560 80.7 298 34.4 78.24 197.5 217 2836 3825 68.72 -252.879 0.385 1.841 0.51 2.369 2.438 2.394 2.389 0.129 0.709 2.27 14.304 13.26 2.68 -- 7.19 4.931 9.96 8.44 12.55 117.4 13.08 0.12 29.97 45.6 26.52 38.56 50.5 60.2 324 28.85 0.9 280.3 193.7 242 446 -- 234.4 -240.212 40.2 35.9 61.7 80 29.9 12.69
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