POST EXPERIMENTAL QUESTIONS. and a cooling curve for 1. From your dala, construct a heating curve for ice and a lauric acid by plotting temperature vs time graph Data For Ice metting Tinne (s) Temperature 810 71 73* 0 30 60 1355 8840 870 * 900 76 77 * 930 78 90 120 Сл 5 960 81 * 990 83 6 150 180 16 1020 85 * 1050 86 8 210 1080 87 12 K 240 1110 88 17 270 1140 90* 300 24 * 1170 90 29 330 1200 90 360 33 * 390 35 1230 92 420 37 1260 92* K 450 41 1290 92 92 * 480 411 * 1320 45 1350 93 510 * 48 1380 93 540 1410 93 51 570 1440 93 * 600 54 * 56 1470 94 630 660 59 * 1500 94 * 95 1530 690 60 96 * 1560 720 64 K 750 66 1590 96 96 1620 780 68 I 1650 96 1680 96

POST EXPERIMENTAL QUESTIONS. and a cooling curve for 1. From your dala, construct a heating curve for ice and a lauric acid by plotting temperature vs time graph Data For Ice metting Tinne (s) Temperature 810 71 73* 0 30 60 1355 8840 870 * 900 76 77 * 930 78 90 120 Сл 5 960 81 * 990 83 6 150 180 16 1020 85 * 1050 86 8 210 1080 87 12 K 240 1110 88 17 270 1140 90* 300 24 * 1170 90 29 330 1200 90 360 33 * 390 35 1230 92 420 37 1260 92* K 450 41 1290 92 92 * 480 411 * 1320 45 1350 93 510 * 48 1380 93 540 1410 93 51 570 1440 93 * 600 54 * 56 1470 94 630 660 59 * 1500 94 * 95 1530 690 60 96 * 1560 720 64 K 750 66 1590 96 96 1620 780 68 I 1650 96 1680 96

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter82: Physical Constants Of Liquids: The Boiling Point And Density

Section: Chapter Questions

Problem 5P

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www-awu.aleks.com/alekscgi/x/sl.exe/to_u-IgNsikr7/8P3/H-vfqeviKFP6wócqJcWJdIACROQwyw246WHIHY CHARGQW32MTQ28N138/3449TROFIT E OSTATES OF MATTER Drawing a heating curve 11 Substance X is known to exist at 1 atm in the solid, liquid, or vapor phase, depending on the temperature. Additionally, the values of these other properties of X have been determined: tab caps lock melting point enthalpy of fusion density esc Explanation ! 100- 1 Q A You may also assume X behaves as an ideal gas in the vapor phase. Suppose a small sample of X at 0 °C is put into an evacuated flask and heated at a constant rate until 6.0 kJ/mol of heat has been added to the sample. Graph the temperature of the sample that would be observed during this experiment. Z alt control option 20. °C 9.00 kJ/mol 3.00 g/cm³ (solid) 2.60 g/mL (liquid) Check 2 → W S # 3 X command с E D $ 4 boiling point enthalpy of vaporization C heat capacity R F % 5 V 1 33. J-K¹ mol (solid) T 64. J-K mol (liquid) 1 45. J-K¹ mol (vapor) 70, °C…
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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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5:50 Substance 03 (g) O₂ (g) 1 4 7 +/- Question 12 of 15 Determine AS° for 2 5 8 2 03(g) → 3 O₂(g). J/mol K . 3 60 ..ll 5G 9 O Sf° (J/mol.K) 239 205 Tap here or pull up for additional resources Submit XU x 100