关于第30届化学奥林匹克竞赛中两道题的探讨
韩国江

Discussion on the Two Questions in the 30th Chemistry Olympiad
Guo-Jiang HAN
物质 H2(g) O2(g) CO(g) CO2(g) H2O(l) H2O(g) CH3OH(l) CH3OH(g)
?ΔfHm0 /(kJ?mol?1) 0 0 110.52 393.51 285.83 241.82 238.66 200.66
Sm0 /(J?mol?1?K?1) 130.68 205.14 197.67 213.74 69.91 188.83 126.80 239.81