問題詳情
31. The standard enthalpy of formation of H2O(I) at 300 K is -286 kJ/mol. Calculate the changein internal energy for the following process at 300 K and 1 atm: 2H2O(I)→2H(g)+O2(g)
(A) 278.5 kJ
(B) 282.3 kJ
(C)289.7kJ
(D) 564.5 kJ
(E) 579.5 kJ
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增