(CN)2+H2O= (CN)2+NaOH= (SCN)2+NaOH=

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/12 16:23:15
(CN)2+H2O= (CN)2+NaOH= (SCN)2+NaOH=

(CN)2+H2O= (CN)2+NaOH= (SCN)2+NaOH=
(CN)2+H2O= (CN)2+NaOH= (SCN)2+NaOH=

(CN)2+H2O= (CN)2+NaOH= (SCN)2+NaOH=
(CN)2和(SCN)2是拟卤素,模仿Cl2与H2O、NaOH反应的方程式就可以写出.
(CN)2+H2O=HCN+HCNO
(CN)2+2NaOH=NaCN+NaCNO+H2O
(SCN)2+2NaOH=NaSCN+NaSCNO+H2O