![](https://lstatic.shangxueba.com/sxbzda/h5/images/m_q_title.png)
已知下列数据: Mg(s)→Mg(g) S=152.6kJ·mol-1 O2(g)→2O(g) D=497.8KJ·mol-1 O(g)→O2-(g) E=-65
已知下列数据:
Mg(s)→Mg(g) S=152.6kJ·mol-1
O2(g)→2O(g) D=497.8KJ·mol-1
O(g)→O2-(g) E=-652.1kJ·mol-1
Mg(g)→Mg2+(g) I=2186KJ·mol-1
Mg(s)+2(g)→MgO(s)
=-600.7kJ·mol-1
试通过Born-Haber循环,计算MgO的晶格能。
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)