【简答题】Ag 2 O 遇热分解: 2Ag 2 O(s)→4Ag(s)+O 2 (g), 已知在 298K 时, Ag 2 O 的Δ f H m Θ =- 31.1 KJ · mol -1 ,Δ f G m Θ =- 11.2 kJ · mol -1 , 试求在 298K 时 p ( O 2 ) 的压力是多少 Pa ? Ag 2 O 的最低分解温度是多少?
【简答题】V . 词汇运用 (10 分 ) A. 根据句意及首字母提示补全单词。 56. Tina is a m__________ plane for her little brother. 57. We should often c__________ with our parents, so that we can better understand each other. 58. — ...