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Enthalpy of vaporization

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95: 38: 1837: 1542: 2652: 1716: 1384: 702: 277: 268:) is by definition equal to the enthalpy of vaporization with the opposite sign: enthalpy changes of vaporization are always positive (heat is absorbed by the substance), whereas enthalpy changes of condensation are always negative (heat is released by the substance). 594:
These two definitions are equivalent: the boiling point is the temperature at which the increased entropy of the gas phase overcomes the intermolecular forces. As a given quantity of matter always has a higher entropy in the gas phase than in a condensed phase
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Ge, Xinlei; Wang, Xidong (2009). "Calculations of Freezing Point Depression, Boiling Point Elevation, Vapor Pressure and Enthalpies of Vaporization of Electrolyte Solutions by a Modified Three-Characteristic Parameter Correlation Model".
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Estimation of the enthalpy of vaporization of electrolyte solutions can be simply carried out using equations based on the chemical thermodynamic models, such as Pitzer model or TCPC model.
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vary greatly with temperature, it is normal to use the tabulated standard values without any correction for the difference in temperature from 298 K. A correction must be made if the
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of the vapor phase compared with the liquid phase, plus the work done against ambient pressure. The increase in the internal energy can be viewed as the energy required to overcome the
483: 623: 2560: 416:, and its enthalpy of vaporization, 40.65 kJ/mol, is more than five times the energy required to heat the same quantity of water from 0 °C to 100 °C ( 2589: 452:
An alternative description is to view the enthalpy of condensation as the heat which must be released to the surroundings to compensate for the drop in
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The heat of vaporization is temperature-dependent, though a constant heat of vaporization can be assumed for small temperature ranges and for
2544: 2520: 321: 59: 94: 741: 81: 2373: 2856: 2926: 2851: 2582: 723: 244:, or kJ/mol (molar enthalpy of vaporization), although kJ/kg, or J/g (specific heat of vaporization), and older units like 206:. The heat of vaporization diminishes with increasing temperature and it vanishes completely at a certain point called the 3038: 2866: 2921: 2666: 3048: 2423:"Estimation of Freezing Point Depression, Boiling Point Elevation, and Vaporization Enthalpies of Electrolyte Solutions" 429:
the strength of intermolecular forces, as these forces may persist to an extent in the gas phase (as is the case with
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change falls with increasing temperature: gases are favored at higher temperatures, as is observed in practice.
561:{\displaystyle \Delta _{\text{v}}S=S_{\text{gas}}-S_{\text{liquid}}={\frac {\Delta _{\text{v}}H}{T_{\text{b}}}}} 63: 3073: 2602: 2967: 2390: 442: 389: 2727: 2007:, which exploits the increased reactivity of metal atoms or small particles relative to the bulk elements. 2992: 2982: 2732: 868: 598: 2004: 877: 2015:
Enthalpies of vaporization of common substances, measured at their respective standard boiling points:
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atm pressure, showing discontinuities at the melting and boiling points. The enthalpy of melting (Δ
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of the substance. Although tabulated values are usually corrected to 298 
2515:(8., völlig neu bearb. Aufl. ed.). Berlin : Springer. pp. 116–117. 2476: 2322: 2075: 1910: 1890: 1882: 1874: 1825: 1745: 1721: 1697: 1667: 1657: 1335: 1287: 1271: 1239: 1221: 1166: 1110: 1060: 1005: 995: 922: 861: 851: 396:
has a particularly low enthalpy of vaporization, 0.0845 kJ/mol, as the
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Enthalpy in kJ/mol, measured at their respective normal boiling points
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will be too low. This is particularly true of metals, which often form
370:{\displaystyle \Delta H_{\text{vap}}=\Delta U_{\text{vap}}+p\,\Delta V} 245: 111: 107: 2439: 2422: 2622: 2529: 2119: 1900: 1809: 1729: 1532: 1429: 1374: 1343: 1311: 1295: 1142: 1134: 1126: 1029: 987: 956: 940: 899: 393: 183: 152: 2631: 2617: 2381:, describes the temperature dependence of the heat of vaporization 1509: 1351: 1045: 932: 275: 237: 221: 99: 27:
Energy to convert a liquid substance to a gas at a given pressure
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when a gas condenses to a liquid. As the liquid and gas are in
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phases are indistinguishable, and the substance is called a
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Young, Francis W. Sears, Mark W. Zemansky, Hugh D. (1982).
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Temperature-dependency of the heats of vaporization for
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The enthalpy of vaporization is often quoted for the
163:. The enthalpy of vaporization is a function of the 3001: 2955: 2827: 2741: 2715: 2659: 2610: 664: 617: 560: 369: 220:). Above the critical temperature, the liquid and 2539:(6th ed.). Reading, Mass.: Addison-Wesley. 441:molecules in the gas phase: in these cases, the 315:The enthalpy of vaporization can be written as 2513:Gmelin-Handbuch der anorganischen Chemie / 08 a 2427:Industrial & Engineering Chemistry Research 684:Vaporization enthalpy of electrolyte solutions 404:are particularly weak. On the other hand, the 2583: 167:and temperature at which the transformation ( 8: 2559:: CS1 maint: multiple names: authors list ( 2003:The vaporization of metals is a key step in 186:, that correction is often smaller than the 1460: 665:{\displaystyle \Delta G=\Delta H-T\Delta S} 445:must be used to obtain a true value of the 252:/lb are sometimes still used among others. 2590: 2576: 2568: 2017: 299:J/mol, and the enthalpy of vaporization (Δ 2438: 742:Learn how and when to remove this message 633: 606: 600: 550: 536: 529: 520: 507: 491: 485: 360: 348: 332: 323: 82:Learn how and when to remove this message 2421:Ge, Xinlei; Wang, Xidong (20 May 2009). 388:in the liquid (or solid, in the case of 93: 45:This article includes a list of general 2413: 1556: 412:are held together by relatively strong 2552: 1857: 1736: 1616: 433:), and so the calculated value of the 1949: 1929: 1919: 1676: 1636: 1626: 7: 2506:CODATA Key Values for Thermodynamics 1792: 1776: 1752: 1686: 1606: 1576: 1546: 1262: 1254: 724:adding citations to reliable sources 159:a quantity of that substance into a 1909: 1889: 1881: 1873: 1824: 1744: 1720: 1696: 1666: 1656: 1334: 1286: 1270: 1238: 1220: 1165: 1109: 1020: 1004: 994: 921: 618:{\displaystyle \Delta _{\text{v}}S} 2024:Boiling point, at normal pressure 1959: 1841: 1768: 1760: 1646: 1523: 1500: 1492: 1468: 1444: 1404: 1388: 1326: 1212: 1181: 1101: 1085: 1077: 1059: 1036: 656: 644: 635: 603: 533: 488: 361: 341: 325: 51:it lacks sufficient corresponding 25: 1939: 1849: 1816: 1800: 1784: 1596: 1586: 1566: 1484: 1436: 1420: 1412: 1396: 1365: 1302: 1278: 1246: 1197: 1189: 1173: 1157: 1093: 1067: 1012: 963: 947: 913: 888: 2650: 1899: 1865: 1835: 1808: 1728: 1714: 1540: 1531: 1428: 1382: 1373: 1310: 1294: 1230: 1141: 1133: 1125: 986: 898: 700: 477: = 0, which leads to: 36: 1508: 1350: 1342: 1044: 1028: 955: 939: 711:needs additional citations for 1476: 1452: 1149: 1117: 971: 931: 625:is always positive), and from 1: 3039:Macroscopic quantum phenomena 2457:Journal of Solution Chemistry 1318: 380:It is equal to the increased 236:Values are usually quoted in 3049:Order and disorder (physics) 2374:Clausius–Clapeyron relation 579:is different from 100  386:intermolecular interactions 147:, is the amount of energy ( 3111: 2387:, specific heat of melting 1978: 1002: 929: 896: 765:Enthalpies of vaporization 763: 180:normal boiling temperature 151:) that must be added to a 2648: 2469:10.1007/s10953-009-9433-0 2026: 2023: 2020: 1994: 1991: 1988: 1985: 1834: 1713: 875: 867: 3074:Thermo-dielectric effect 2973:Enthalpy of vaporization 2667:Bose–Einstein condensate 2511:Gmelin, Leopold (1985). 272:Thermodynamic background 262:enthalpy of condensation 256:Enthalpy of condensation 123:enthalpy of vaporization 2968:Enthalpy of sublimation 2391:Enthalpy of sublimation 2011:Other common substances 571:As neither entropy nor 443:enthalpy of atomization 190:in the measured value. 66:more precise citations. 2983:Latent internal energy 2733:Color-glass condensate 2530:NIST Chemistry WebBook 666: 619: 591:of a liquid is small. 562: 460:at the boiling point ( 371: 312: 281:Molar enthalpy of zinc 135:), also known as the ( 114: 2793:Magnetically ordered 2027:Heat of vaporization 2005:metal vapor synthesis 1992:100–300 kJ/mol 667: 620: 563: 372: 279: 97: 2672:Fermionic condensate 1989:10–100 kJ/mol 720:improve this article 632: 599: 484: 398:van der Waals forces 322: 266:heat of condensation 208:critical temperature 141:heat of vaporization 2887:Chemical ionization 2779:Programmable matter 2769:Quantum spin liquid 2637:Supercritical fluid 295:°m) of zinc is 7323 226:supercritical fluid 195:Reduced temperature 145:heat of evaporation 18:Heat of evaporation 3034:Leidenfrost effect 2963:Enthalpy of fusion 2728:Quark–gluon plasma 2537:University physics 2385:Enthalpy of fusion 2379:Shimansky equation 1986:0–10 kJ/mol 662: 615: 558: 367: 313: 115: 3082: 3081: 3064:Superheated vapor 3059:Superconductivity 3029:Equation of state 2877:Flash evaporation 2829:Phase transitions 2814:String-net liquid 2707:Photonic molecule 2677:Degenerate matter 2546:978-0-201-07199-3 2522:978-3-540-93516-2 2440:10.1021/ie900434h 2365: 2364: 2235:Isopropyl alcohol 1999: 1998: 752: 751: 744: 678:Gibbs free energy 609: 556: 553: 539: 523: 510: 494: 439:covalently bonded 431:hydrogen fluoride 351: 335: 92: 91: 84: 16:(Redirected from 3102: 3019:Compressed fluid 2654: 2599:States of matter 2592: 2585: 2578: 2569: 2564: 2558: 2550: 2526: 2498: 2495: 2489: 2488: 2463:(9): 1097–1117. 2451: 2445: 2444: 2442: 2418: 2018: 1963: 1953: 1943: 1933: 1923: 1913: 1903: 1893: 1885: 1877: 1869: 1861: 1853: 1845: 1839: 1838: 1828: 1820: 1812: 1804: 1796: 1788: 1780: 1772: 1764: 1756: 1748: 1740: 1732: 1724: 1718: 1717: 1700: 1690: 1680: 1670: 1660: 1650: 1640: 1630: 1620: 1610: 1600: 1590: 1580: 1570: 1560: 1550: 1544: 1543: 1535: 1527: 1512: 1504: 1496: 1488: 1480: 1472: 1464: 1456: 1448: 1440: 1432: 1424: 1416: 1408: 1400: 1392: 1386: 1385: 1377: 1369: 1354: 1346: 1338: 1330: 1322: 1314: 1306: 1298: 1290: 1282: 1274: 1266: 1258: 1250: 1242: 1234: 1224: 1216: 1201: 1193: 1185: 1177: 1169: 1161: 1153: 1145: 1137: 1129: 1121: 1113: 1105: 1097: 1089: 1081: 1071: 1063: 1048: 1040: 1032: 1024: 1016: 1008: 998: 990: 975: 967: 959: 951: 943: 935: 925: 917: 902: 892: 767:of the elements 761: 747: 740: 736: 733: 727: 704: 696: 671: 669: 668: 663: 624: 622: 621: 616: 611: 610: 607: 567: 565: 564: 559: 557: 555: 554: 551: 545: 541: 540: 537: 530: 525: 524: 521: 512: 511: 508: 496: 495: 492: 376: 374: 373: 368: 353: 352: 349: 337: 336: 333: 310: 308: 298: 290: 286: 248:/mol, cal/g and 219: 205: 134: 87: 80: 76: 73: 67: 62:this article by 53:inline citations 40: 39: 32: 21: 3110: 3109: 3105: 3104: 3103: 3101: 3100: 3099: 3085: 3084: 3083: 3078: 3009:Baryonic matter 2997: 2951: 2922:Saturated fluid 2862:Crystallization 2823: 2797:Antiferromagnet 2737: 2711: 2655: 2646: 2606: 2596: 2551: 2547: 2534: 2523: 2510: 2502: 2501: 2496: 2492: 2453: 2452: 2448: 2420: 2419: 2415: 2410: 2370: 2013: 2001: 2000: 1995:>300 kJ/mol 1961: 1951: 1941: 1931: 1921: 1911: 1901: 1891: 1883: 1875: 1867: 1859: 1851: 1843: 1836: 1826: 1818: 1810: 1802: 1794: 1786: 1778: 1770: 1762: 1754: 1746: 1738: 1730: 1722: 1715: 1709: 1698: 1688: 1678: 1668: 1658: 1648: 1638: 1628: 1618: 1608: 1598: 1588: 1578: 1568: 1558: 1548: 1541: 1533: 1525: 1510: 1502: 1494: 1486: 1478: 1470: 1462: 1454: 1446: 1438: 1430: 1422: 1414: 1406: 1398: 1390: 1383: 1375: 1367: 1352: 1344: 1336: 1328: 1320: 1312: 1304: 1296: 1288: 1280: 1272: 1264: 1256: 1248: 1240: 1232: 1222: 1214: 1199: 1191: 1183: 1175: 1167: 1159: 1151: 1143: 1135: 1127: 1119: 1111: 1103: 1095: 1087: 1079: 1069: 1061: 1046: 1038: 1030: 1022: 1014: 1006: 996: 988: 973: 965: 957: 949: 941: 933: 923: 915: 900: 890: 757: 748: 737: 731: 728: 717: 705: 694: 692:Selected values 686: 630: 629: 602: 597: 596: 589:compressibility 546: 532: 531: 516: 503: 487: 482: 481: 472: 466: 423: 400:between helium 382:internal energy 344: 328: 320: 319: 306: 304: 296: 288: 284: 274: 258: 234: 216: 211: 202: 197: 175:) takes place. 133: 126: 88: 77: 71: 68: 58:Please help to 57: 41: 37: 28: 23: 22: 15: 12: 11: 5: 3108: 3106: 3098: 3097: 3087: 3086: 3080: 3079: 3077: 3076: 3071: 3066: 3061: 3056: 3051: 3046: 3041: 3036: 3031: 3026: 3021: 3016: 3011: 3005: 3003: 2999: 2998: 2996: 2995: 2990: 2988:Trouton's rule 2985: 2980: 2975: 2970: 2965: 2959: 2957: 2953: 2952: 2950: 2949: 2944: 2939: 2934: 2929: 2924: 2919: 2914: 2909: 2904: 2899: 2894: 2889: 2884: 2879: 2874: 2869: 2864: 2859: 2857:Critical point 2854: 2849: 2844: 2839: 2833: 2831: 2825: 2824: 2822: 2821: 2816: 2811: 2810: 2809: 2804: 2799: 2791: 2786: 2781: 2776: 2771: 2766: 2761: 2759:Liquid crystal 2756: 2751: 2745: 2743: 2739: 2738: 2736: 2735: 2730: 2725: 2719: 2717: 2713: 2712: 2710: 2709: 2704: 2699: 2694: 2692:Strange matter 2689: 2687:Rydberg matter 2684: 2679: 2674: 2669: 2663: 2661: 2657: 2656: 2649: 2647: 2645: 2644: 2639: 2634: 2625: 2620: 2614: 2612: 2608: 2607: 2597: 2595: 2594: 2587: 2580: 2572: 2566: 2565: 2545: 2532: 2527: 2521: 2508: 2500: 2499: 2490: 2446: 2412: 2411: 2409: 2406: 2405: 2404: 2399: 2393: 2388: 2382: 2376: 2369: 2366: 2363: 2362: 2359: 2356: 2353: 2350: 2347: 2341: 2340: 2337: 2334: 2331: 2328: 2325: 2319: 2318: 2315: 2312: 2309: 2306: 2303: 2297: 2296: 2293: 2290: 2287: 2284: 2281: 2275: 2274: 2271: 2268: 2265: 2262: 2259: 2253: 2252: 2249: 2246: 2243: 2240: 2237: 2231: 2230: 2227: 2224: 2221: 2218: 2215: 2209: 2208: 2205: 2202: 2199: 2196: 2193: 2182: 2181: 2178: 2175: 2172: 2169: 2166: 2160: 2159: 2156: 2153: 2150: 2147: 2144: 2138: 2137: 2134: 2131: 2128: 2125: 2122: 2116: 2115: 2112: 2109: 2106: 2103: 2100: 2094: 2093: 2090: 2087: 2084: 2081: 2078: 2072: 2071: 2068: 2065: 2062: 2059: 2056: 2050: 2049: 2046: 2039: 2036: 2033: 2029: 2028: 2025: 2022: 2012: 2009: 1997: 1996: 1993: 1990: 1987: 1984: 1981: 1980: 1977: 1974: 1973: 1969: 1968: 1958: 1948: 1938: 1928: 1918: 1908: 1898: 1888: 1880: 1872: 1864: 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674: 673: 661: 658: 655: 652: 649: 646: 643: 640: 637: 614: 605: 569: 568: 549: 544: 535: 528: 519: 515: 506: 502: 499: 490: 470: 464: 421: 414:hydrogen bonds 378: 377: 366: 363: 359: 356: 347: 343: 340: 331: 327: 273: 270: 257: 254: 233: 230: 214: 200: 131: 119:thermodynamics 90: 89: 44: 42: 35: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 3107: 3096: 3093: 3092: 3090: 3075: 3072: 3070: 3067: 3065: 3062: 3060: 3057: 3055: 3052: 3050: 3047: 3045: 3044:Mpemba effect 3042: 3040: 3037: 3035: 3032: 3030: 3027: 3025: 3024:Cooling curve 3022: 3020: 3017: 3015: 3012: 3010: 3007: 3006: 3004: 3000: 2994: 2991: 2989: 2986: 2984: 2981: 2979: 2976: 2974: 2971: 2969: 2966: 2964: 2961: 2960: 2958: 2954: 2948: 2947:Vitrification 2945: 2943: 2940: 2938: 2935: 2933: 2930: 2928: 2925: 2923: 2920: 2918: 2915: 2913: 2912:Recombination 2910: 2908: 2907:Melting point 2905: 2903: 2900: 2898: 2895: 2893: 2890: 2888: 2885: 2883: 2880: 2878: 2875: 2873: 2870: 2868: 2865: 2863: 2860: 2858: 2855: 2853: 2852:Critical line 2850: 2848: 2845: 2843: 2842:Boiling point 2840: 2838: 2835: 2834: 2832: 2830: 2826: 2820: 2817: 2815: 2812: 2808: 2805: 2803: 2800: 2798: 2795: 2794: 2792: 2790: 2787: 2785: 2782: 2780: 2777: 2775: 2774:Exotic matter 2772: 2770: 2767: 2765: 2762: 2760: 2757: 2755: 2752: 2750: 2747: 2746: 2744: 2740: 2734: 2731: 2729: 2726: 2724: 2721: 2720: 2718: 2714: 2708: 2705: 2703: 2700: 2698: 2695: 2693: 2690: 2688: 2685: 2683: 2680: 2678: 2675: 2673: 2670: 2668: 2665: 2664: 2662: 2658: 2653: 2643: 2640: 2638: 2635: 2633: 2629: 2626: 2624: 2621: 2619: 2616: 2615: 2613: 2609: 2604: 2600: 2593: 2588: 2586: 2581: 2579: 2574: 2573: 2570: 2562: 2556: 2548: 2542: 2538: 2533: 2531: 2528: 2524: 2518: 2514: 2509: 2507: 2504: 2503: 2494: 2491: 2486: 2482: 2478: 2474: 2470: 2466: 2462: 2458: 2450: 2447: 2441: 2436: 2432: 2428: 2424: 2417: 2414: 2407: 2403: 2400: 2397: 2396:Joback method 2394: 2392: 2389: 2386: 2383: 2380: 2377: 2375: 2372: 2371: 2367: 2360: 2357: 2354: 2351: 2348: 2346: 2343: 2342: 2338: 2335: 2332: 2329: 2326: 2324: 2321: 2320: 2316: 2313: 2310: 2307: 2304: 2302: 2299: 2298: 2294: 2291: 2288: 2285: 2282: 2280: 2277: 2276: 2272: 2269: 2266: 2263: 2260: 2258: 2255: 2254: 2250: 2247: 2244: 2241: 2238: 2236: 2233: 2232: 2228: 2225: 2222: 2219: 2216: 2214: 2211: 2210: 2206: 2203: 2200: 2197: 2194: 2191: 2187: 2184: 2183: 2179: 2176: 2173: 2170: 2167: 2165: 2162: 2161: 2157: 2154: 2151: 2148: 2145: 2143: 2142:Diethyl ether 2140: 2139: 2135: 2132: 2129: 2126: 2123: 2121: 2118: 2117: 2113: 2110: 2107: 2104: 2101: 2099: 2096: 2095: 2091: 2088: 2085: 2082: 2079: 2077: 2074: 2073: 2069: 2066: 2063: 2060: 2057: 2055: 2052: 2051: 2047: 2044: 2040: 2037: 2034: 2031: 2030: 2019: 2016: 2010: 2008: 2006: 1983: 1982: 1976: 1975: 1971: 1970: 1967: 1964: 1957: 1954: 1947: 1944: 1937: 1934: 1927: 1924: 1917: 1914: 1907: 1904: 1897: 1894: 1886: 1878: 1870: 1862: 1854: 1846: 1833: 1829: 1821: 1813: 1805: 1797: 1789: 1781: 1773: 1765: 1757: 1749: 1741: 1733: 1725: 1712: 1708: 1707: 1704: 1701: 1694: 1691: 1684: 1681: 1674: 1671: 1664: 1661: 1654: 1651: 1644: 1641: 1634: 1631: 1624: 1621: 1614: 1611: 1604: 1601: 1594: 1591: 1584: 1581: 1574: 1571: 1564: 1561: 1554: 1551: 1539: 1536: 1528: 1521: 1518: 1517: 1513: 1505: 1497: 1489: 1481: 1473: 1465: 1457: 1449: 1441: 1433: 1425: 1417: 1409: 1401: 1393: 1381: 1378: 1370: 1363: 1360: 1359: 1355: 1347: 1339: 1331: 1323: 1315: 1307: 1299: 1291: 1283: 1275: 1267: 1259: 1251: 1243: 1235: 1228: 1225: 1217: 1210: 1207: 1206: 1202: 1194: 1186: 1178: 1170: 1162: 1154: 1146: 1138: 1130: 1122: 1114: 1106: 1098: 1090: 1082: 1075: 1072: 1064: 1057: 1054: 1053: 1049: 1041: 1033: 1025: 1017: 1009: 999: 991: 984: 981: 980: 976: 968: 960: 952: 944: 936: 926: 918: 911: 908: 907: 903: 893: 886: 883: 882: 879: 874: 870: 866: 863: 860: 858: 855: 853: 850: 848: 845: 843: 840: 838: 835: 833: 830: 828: 825: 823: 820: 818: 815: 813: 810: 808: 805: 803: 800: 798: 795: 793: 790: 788: 785: 783: 781: 778: 776: 773: 771: 770: 766: 762: 754: 746: 743: 735: 725: 721: 715: 714: 709:This section 707: 703: 698: 697: 691: 689: 683: 681: 679: 659: 653: 650: 647: 641: 638: 628: 627: 626: 612: 592: 590: 586: 582: 578: 574: 547: 542: 526: 517: 513: 504: 500: 497: 480: 479: 478: 476: 475: 463: 459: 455: 450: 448: 444: 440: 436: 435:bond strength 432: 428: 424: 420: 415: 411: 407: 403: 399: 395: 391: 387: 383: 364: 357: 354: 345: 338: 329: 318: 317: 316: 302: 294: 282: 278: 271: 269: 267: 263: 255: 253: 251: 247: 243: 239: 231: 229: 227: 223: 217: 209: 203: 196: 191: 189: 185: 181: 176: 174: 170: 166: 162: 158: 155:substance to 154: 150: 146: 142: 138: 130: 124: 120: 113: 109: 105: 101: 96: 86: 83: 75: 65: 61: 55: 54: 48: 43: 34: 33: 30: 19: 3069:Superheating 2972: 2942:Vaporization 2937:Triple point 2932:Supercooling 2897:Lambda point 2847:Condensation 2764:Time crystal 2742:Other states 2682:Quantum Hall 2536: 2512: 2493: 2460: 2456: 2449: 2433:(10): 5123. 2430: 2426: 2416: 2190:parahydrogen 2014: 2002: 1965: 1955: 1945: 1935: 1925: 1915: 1905: 1895: 1702: 1692: 1682: 1672: 1662: 1652: 1642: 1632: 1622: 1612: 1602: 1592: 1582: 1572: 1562: 1552: 764: 738: 729: 718:Please help 713:verification 710: 687: 675: 593: 570: 473: 461: 451: 426: 418: 379: 314: 300: 292: 283:above 298.15 280: 265: 261: 259: 235: 212: 198: 192: 177: 169:vaporization 144: 140: 136: 128: 122: 116: 78: 69: 50: 29: 2978:Latent heat 2927:Sublimation 2872:Evaporation 2807:Ferromagnet 2802:Ferrimagnet 2784:Dark matter 2716:High energy 2402:Latent heat 458:equilibrium 447:bond energy 390:sublimation 309: J/mol 188:uncertainty 173:evaporation 64:introducing 2993:Volatility 2956:Quantities 2917:Regelation 2892:Ionization 2867:Deposition 2819:Superglass 2789:Antimatter 2723:QCD matter 2702:Supersolid 2697:Superfluid 2660:Low energy 2408:References 408:in liquid 287:K and at 1 72:March 2016 47:references 2555:cite book 2477:0095-9782 2323:Phosphine 2201:−423.182 2076:Aluminium 2021:Compound 657:Δ 651:− 645:Δ 636:Δ 604:Δ 534:Δ 514:− 489:Δ 406:molecules 392:). Hence 362:Δ 342:Δ 326:Δ 157:transform 3095:Enthalpy 3089:Category 3054:Spinodal 3002:Concepts 2882:Freezing 2485:96186176 2368:See also 2279:Methanol 2198:−252.879 2186:Hydrogen 755:Elements 585:fugacity 577:pressure 573:enthalpy 165:pressure 149:enthalpy 125:(symbol 104:methanol 3014:Binodal 2902:Melting 2837:Boiling 2754:Crystal 2749:Colloid 2301:Propane 2257:Methane 2204:0.8992 2164:Ethanol 2124:272–274 2098:Ammonia 2067:31.300 2054:Acetone 1972:  876:↓  454:entropy 427:measure 303:°v) is 112:acetone 108:benzene 60:improve 2642:Plasma 2623:Liquid 2543:  2519:  2483:  2475:  2358:40.66 2349:373.15 2339:429.4 2273:480.6 2270:8.170 2251:732.2 2207:446.1 2195:20.271 2158:353.1 2155:26.17 2130:30–34 2120:Butane 2111:23.35 2105:−33.34 2092:10500 2089:294.0 2070:538.9 2048:(J/g) 2043:kJ/mol 878:Period 522:liquid 394:helium 297:  289:  285:  153:liquid 137:latent 121:, the 110:, and 49:, but 2632:Vapor 2618:Solid 2611:State 2481:S2CID 2361:2257 2345:Water 2336:14.6 2333:−126 2330:−87.7 2314:15.7 2295:1104 2292:35.2 2267:−259 2229:6090 2223:5182 2177:38.6 2171:78.37 2152:94.3 2146:307.8 2133:21.0 2114:1371 2086:4566 2038:(°F) 2035:(°C) 1514:18.1 1506:54.4 1466:59.1 1371:63.9 1356:12.6 1348:41.6 1308:99.9 1218:75.8 1203:9.08 1195:30.0 1187:95.5 1179:32.4 1065:76.9 1050:6.53 1042:20.4 1026:12.4 992:97.4 977:1.71 969:6.62 961:6.82 953:5.57 904:0.08 894:0.90 869:Group 410:water 402:atoms 232:Units 222:vapor 100:water 2603:list 2561:link 2541:ISBN 2517:ISBN 2497:NIST 2473:ISSN 2355:212 2317:356 2311:−44 2289:148 2286:64.7 2264:−161 2245:181 2242:82.6 2226:340 2220:2862 2217:3134 2213:Iron 2180:841 2174:173 2149:34.6 2136:320 2108:−28 2083:2519 2080:2792 2064:133 2032:(K) 1887:333 1879:336 1871:417 1863:481 1855:514 1847:400 1830:129 1822:191 1814:280 1806:251 1798:280 1790:391 1782:301 1774:176 1766:172 1758:289 1750:289 1742:331 1734:398 1726:400 1537:113 1498:103 1490:179 1482:179 1474:165 1458:342 1450:510 1442:564 1434:678 1426:704 1418:807 1410:733 1402:648 1394:414 1379:140 1340:114 1332:193 1324:296 1316:232 1300:254 1292:358 1284:494 1276:619 1268:585 1260:617 1252:690 1244:573 1236:390 1226:141 1171:334 1163:256 1155:115 1147:300 1139:379 1131:377 1123:340 1115:221 1107:339 1099:444 1091:425 1083:333 1073:155 1018:359 1010:284 1000:128 945:715 937:508 927:292 919:136 676:the 264:(or 260:The 246:kcal 2628:Gas 2465:doi 2435:doi 2352:100 2327:185 2308:−42 2305:231 2283:338 2261:112 2248:44 2239:356 2168:352 2102:240 2058:329 1966:n/a 1956:n/a 1946:n/a 1936:n/a 1926:n/a 1916:n/a 1906:n/a 1896:n/a 1703:n/a 1693:n/a 1683:n/a 1673:n/a 1663:n/a 1653:n/a 1643:n/a 1633:n/a 1623:n/a 1613:n/a 1603:n/a 1593:n/a 1583:n/a 1573:n/a 1563:n/a 1553:n/a 1529:65 1034:45 722:by 581:kPa 509:gas 467:), 350:vap 334:vap 307:330 305:115 250:Btu 242:mol 218:= 1 204:≪ 1 171:or 161:gas 143:or 132:vap 117:In 3091:: 2630:/ 2557:}} 2553:{{ 2479:. 2471:. 2461:38 2459:. 2431:48 2429:. 2425:. 2192:) 2127:−1 2061:56 2045:) 1962:No 1952:Md 1942:Fm 1932:Es 1922:Cf 1912:Bk 1902:Cm 1892:Am 1884:Pu 1876:Np 1860:Pa 1852:Th 1844:Ac 1827:Yb 1819:Tm 1811:Er 1803:Ho 1795:Dy 1787:Tb 1779:Gd 1771:Eu 1763:Sm 1755:Pm 1747:Nd 1739:Pr 1731:Ce 1723:La 1699:Og 1689:Ts 1679:Lv 1669:Mc 1659:Fl 1649:Nh 1639:Cn 1629:Rg 1619:Ds 1609:Mt 1599:Hs 1589:Bh 1579:Sg 1569:Db 1559:Rf 1549:Lr 1534:Ra 1526:Fr 1511:Rn 1503:At 1495:Po 1487:Bi 1479:Pb 1471:Tl 1463:Hg 1455:Au 1447:Pt 1439:Ir 1431:Os 1423:Re 1407:Ta 1399:Hf 1391:Lu 1376:Ba 1368:Cs 1353:Xe 1337:Te 1329:Sb 1321:Sn 1313:In 1305:Cd 1297:Ag 1289:Pd 1281:Rh 1273:Ru 1265:Tc 1257:Mo 1249:Nb 1241:Zr 1223:Sr 1215:Rb 1200:Kr 1192:Br 1184:Se 1176:As 1168:Ge 1160:Ga 1152:Zn 1144:Cu 1136:Ni 1128:Co 1120:Fe 1112:Mn 1104:Cr 1088:Ti 1080:Sc 1070:Ca 1047:Ar 1039:Cl 1015:Si 1007:Al 997:Mg 989:Na 974:Ne 924:Be 916:Li 901:He 862:18 857:17 852:16 847:15 842:14 837:13 832:12 827:11 822:10 449:. 228:. 139:) 106:, 102:, 2605:) 2601:( 2591:e 2584:t 2577:v 2563:) 2549:. 2525:. 2487:. 2467:: 2443:. 2437:: 2188:( 2041:( 1868:U 1520:7 1415:W 1362:6 1345:I 1233:Y 1209:5 1096:V 1062:K 1056:4 1031:S 1023:P 983:3 966:F 958:O 950:N 942:C 934:B 910:2 891:H 885:1 817:9 812:8 807:7 802:6 797:5 792:4 787:3 780:2 775:1 745:) 739:( 734:) 730:( 716:. 672:, 660:S 654:T 648:H 642:= 639:G 613:S 608:v 595:( 552:b 548:T 543:H 538:v 527:= 518:S 505:S 501:= 498:S 493:v 474:G 471:v 469:Δ 465:b 462:T 422:p 419:c 365:V 358:p 355:+ 346:U 339:= 330:H 311:. 301:H 293:H 240:/ 238:J 215:r 213:T 210:( 201:r 199:T 184:K 129:H 127:∆ 85:) 79:( 74:) 70:( 56:. 20:)

Index

Heat of evaporation
references
inline citations
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water
methanol
benzene
acetone
thermodynamics
enthalpy
liquid
transform
gas
pressure
vaporization
evaporation
normal boiling temperature
K
uncertainty
Reduced temperature
critical temperature
vapor
supercritical fluid
J
mol
kcal
Btu

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