2024-05-220455.27 KB25页
2024-05-2201.13 MB6页
2024-05-22074.49 KB2页
2024-05-220228.86 KB8页
2C(石墨,s)+3H2(g)→C2H6(g)θθfm26rm(CHg)HH=，θθθθrmcmcm2cm262(,s)3(H,g)(CH,g)HHHH=+−石墨θfm26H(CH,g)=θfm22H(CO,g)θfm23H(HO,l)θrHm=+(1559.8)−−2(393.5)3(285.8)(1559.8)=−+−−−184.6kJmol−=−θ1cm26(CH,g)1559.8kJmolH−=−，已知θ1fm2(CO,g)393.5kJmol,H−=−θ1fm2(HO,l)285.8kJmolH−=−θfm26H(CH,g)。求例：解法1：θ1cm26(CH,g)1559.8kJmolH−=−... 2024-05-220357.61 KB12页
2024-05-220464.22 KB27页
2024-05-220132.64 KB4页
2024-05-220498.18 KB12页
2024-05-220218.03 KB9页
2024-05-220397.44 KB12页
2024-05-220448.22 KB7页
2024-05-2201.3 MB19页
2024-05-220405.27 KB5页
2024-05-2201.47 MB24页
2024-05-220456.93 KB16页
2024-05-220378.51 KB9页
2024-05-220212.48 KB9页
2024-05-220212.4 KB6页
2024-05-220462.73 KB23页
2024-05-220339.96 KB12页
