3.23化学反应如下:-|||-(H)_(4)(g)+C(O)_(2)(g)=!=!= 2CO(g)+2(H)_(2)(g)-|||-(1)利用附录中各物质的 _(m) (Delta )_({H)_(1)}^theta 数据,求上述反应在25℃时的 Delta (S)_(m) △G ;-|||-(2)利用附录中各物质的 Delta (G)_(m) 数据,计算上述反应在25℃时的 Delta (G)_(m)-|||-(3)25℃,若始态CH4 (g)和H2(g)的分压均为150kP a,末态CO(g)和H 2(g)的分压均-|||-为50kPa,求反应的△,Sm、△,Gm。

3.40化学反应如下:-|||-(H)_(4)(g)+C(O)_(2)(g)=!=!= 2CO(g)+2(H)_(2)(g)-|||-(1)利用附录中各物质的S

Delta (H)_(1)=akJcdot (mol)^-1-|||-反应Ⅱ: (g)+(H)_(2)O(g)leftharpoons C(O)_(2)(g)+

_(2)(H)_(6)(g)=!=!= (C)_(2)(H)_(4)(g)+(H)_(2)(g) Delta (H)_(1)=+137kJcdot (mol)

(rm C(g)+H_2O(g) {!=!=!=) CO（g）+H_2(g)} Delta H_2iii.(rm C(s)+2H_2(g) {!=!=!

2-2 利用附录Ⅲ的数据,计算下列反应的 Delta (H)_(m)-|||-(1) _(3)(O)_(4)(s)+4(H)_(2)(g)arrow 3Fe(s

_(2)(H)_(5)OH(g)+(H)_(2)O(g)=2(H)_(2)(g)+C(H)_(2)COOH(g) Delta (H)_(1) K-|||-Ⅱ

判断反应 _(2)(H)_(5)OH(g)=(C)_(2)(H)_(4)(g)+(H)_(2)O(g)-|||-已知 Delta (H)_(m)O(kJ/mol

水煤气发生炉中共有C(s),H2O(g),CO(g), CO2(g)及H2(g)五种物质,它们之能发生下述反应:CO2(g)+ C(s) = 2CO(g)

已知:( bigcirc (1)C(H)_(5)OH(g)+dfrac (1)(2)(O)_(2)(g)=C(O)_(2)(g)+2(H)_(2)(g) De

6,水煤气发生炉中共有C(s),H 20(g),C 0(g),C 02(g),H 2(g)五种物质,其间能发生反应:CO 2(g)+C(s)=2 CO(g),H