2???????,??CuCl2 ,????????????

1
???????????
???????
2
? ?
1?????????,???????????? 2???????,??CuCl2
,????????????
?? ????gtS2-gtI-gtBr-gtCl-gtOH-gt????gtF- ?? AggtFe3gtC
u2gtHgtFe2gtZn2gtHgtAl3gtMg2gtNa
3
1???
?????????????????????????
???
???????????? ?? Zn -2e Zn2 ??Zn22eZn ????
(????)????,????(??)????,????????????????????ZnCl2?
??????
4
????????
(1)????????????????????????????????? (2)??????
??,???????? (3)??????????,?????????????????,??????
(4) ???????????
5
2??????
(1)????? ????? (2)????(???)??
????e,?Ag-e Ag Zn-2eZn2 ????(???)???????e
AgeAg (3)?????(???)??????????,???????,?????,??
?????AgNO3?????
6
3??????
????????? ??????gt??????gt????gt??????gt??????
7
4????????
???????? ?,I?II???? ???????? ??,??16?5?,?????5??,P
t??????5.40g???????? (1)?I?II??????????g? (2)Ag??
????g????????????,?????????????