298.15K时,反应 (H)_(2)(O)_(2)(1)leftharpoons 2(H)_(2)O(1)+(O)_(2)(g) 的 (Delta )_(r)(H)_(m)^theta =-|||--196.10kJcdot mo(l)^-1, Delta (S)_(r)(S)_(m)=125.76Jcdot mo(l)^-1cdot (K)^-1 试分别计算该反应在-|||-298.15K和373.15K的 K^θ 值。

298.15K时，反应(H)_(2)(O)_(2) (l) leftharpoons 2(H)_(2) O (l) +(O)_(2)(g)的(H)_(2)(O)

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

山风-|||-10.查阅附录3的数据,试计算下列反应的 (Delta )_(1)(H)_(m)(298.15k)-|||-(1) (H)_(3)(g)+3(O)

(9)已知反应 _(2)(g)+3(H)_(2)(g)=2N(H)_(3)(g) 的 Delta (H)_(m)^theta (298.15k)=-92.22

某燃料电池的反应为 ({{H)}_2}((g))+dfrac12({{O)}_2}((g))=({{H)}_2}(O(g))，在 400 K 时的 ({Delt

4-13 273K时,反应-|||-(Cl)_(2)cdot 6(H)_(2)O(s)leftharpoons (S)_(r)(Cl)_(2)cdot 2(H)

15.已知反应:-|||-.dfrac (1)(2)(H)_(2)(g)+dfrac (1)(2)(Cl)_(2)(g)leftharpoons HCl(g)-

_(2)(g)+dfrac (1)(2)(O)_(2)(g)=!=!= (H)_(2)O(1) Delta (H)_(2)=-285.5kJ-|||-cdot

15.已知下列物质在298.15K时, Delta ([ f(n))^theta (kJcdot mo(l)^-1) 数值。-|||-NiSO4·6H2O(s)

2-11 已知下列反应在298.15 K的平衡常数,计算反应 2CO(g)-|||-(s)+2C(O)_(2)(g) 在298.15K时的平衡常数K。-|||-