(1)基态Fe原子的价层电子排布式为
(2)用X射线衍射测定,得到Fe的两种晶胞A、B,其结构如图所示。晶胞A中每个Fe原子紧邻的原子数为
![](http://static.xuejinqu.com/qimg/c1b/c1be6933a665693fd824dd74954340dc.png)
(3)合成氨反应常使用铁触媒提高反应速率。如图为有、无铁触媒时,反应的能量变化示意图。写出该反应的热化学方程式
![](http://static.xuejinqu.com/qimg/73e/73e959b7245e6d32093e101bbb0e0216.png)
(4)Fe3+可与H2O、SCN-、F-等配体形成配位数为6的配离子,如
![](http://static.xuejinqu.com/qimg/738/73835f3b13a832dfce65f127333f0995.png)
![](http://static.xuejinqu.com/qimg/5a6/5a6747af76b06104587c1821eb728f86.png)
![](http://static.xuejinqu.com/qimg/24e/24e5d7be7e6e91ce68146ef648502166.png)
![](http://static.xuejinqu.com/qimg/ebb/ebbabba8f4ddbf1db54d1f10d31de3b7.png)
①
![](http://static.xuejinqu.com/qimg/738/73835f3b13a832dfce65f127333f0995.png)
![](http://static.xuejinqu.com/qimg/738/73835f3b13a832dfce65f127333f0995.png)
②已知Fe3+与SCN-、F-的反应在溶液中存在以下平衡:
![](http://static.xuejinqu.com/qimg/433/433a00a0699bb17003506dd4a906e7e5.png)
![](http://static.xuejinqu.com/qimg/190/19042393a0cd05a269f4e69ff2d9be61.png)
![](http://static.xuejinqu.com/images/y-prise.png)
同类型试题
![](http://static.xuejinqu.com/images/medal.png)
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)