9.利用下列数据: (Delta )_(i)(C)_(m)^theta (S(O)_(2))=-300.2kJcdot (mol)^-1 (Delta )_(1)(C)_(m)^theta (S(O)_(3))=-371.1kJcdot (mol)^-1 ,求-|||-298K时反应 (O)_(2)(g)+(O)_(2)(g)leftharpoons 2S(O)_(3)(g) 的标准平衡常数 ^circ 。9.利用下列数据：△Gm(SO2)=-300.2kJ·mol-1，△fGm(SO3)=-371.1kJ·mol-1，求298K时反应2SO2(g)+O2(g)、→2SO3(g)的标准平衡常数K。

9.利用下列数据：△Gm(SO2)=-300.2kJ·mol-1，△fGm(SO3)=-371.1kJ·mol-1，求298K时反应2SO2(g)+O2(g)、→2SO3(g)的标准平衡常数K。

参考答案与解析：

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