(9)已知反应 _(2)(g)+3(H)_(2)(g)=2N(H)_(3)(g) 的 Delta (H)_(m)^theta (298.15k)=-92.22
29.在298.15K及100 kPa压力时,设环丙烷、石墨及氢气的燃烧焓 ({Delta )_(c)}^(log _{m)}-|||-(298.15K)分别为
2-15 已知尿素CO(NH2)2的 (Delta )_(t)(C)_(m)=-197.15kJcdot mo(l)^-1, 求下列尿素的合成反应在298.15
15.已知下列物质在298.15K时, Delta ([ f(n))^theta (kJcdot mo(l)^-1) 数值。-|||-NiSO4·6H2O(s)
11.计算下列反应的:(1) (Delta )_(1)(H)_(m)(298.15k) ;(2) Delta (U)_(m)(298.15k) 和(3)298.
已知298.15K,CO(g )和CH3 OH(g )的 Delta (H)_(m)^theta 分别为 -110.525kJcdot (mol)^-1-||
(log )_(k)^-1-|||-(H)_(3)(g)+5(O)_(2)(g)=4NO(g)+6(H)_(2)O(g)-|||-Delta (H)_(3)=-
2、反应NH4HS(s )已 )+(H)_(2)S(g) 的 Delta (H)_(m)(298K)=93.72kJcdot mo(l)^-1, 设 Delta
得分 1 评卷人-|||-二、填空题-|||-16.下列反应处于平衡状态, (g)+x(g)leftharpoons 42(g)Delta H=-45kJcdo
13.试绘出下列反应能量变化曲线图:-|||-_(3)C-H+Fcdot arrow H-F+cdot C(H)_(3)-|||-.1kJcdot mo(L)^