验证Fe3+的氧化性.ppt

FeCl,3,溶液,KSCN,溶液,红色溶液,红色消失生成,FeCl,2,Fe,3,+,具有氧化性,证明,+Cu,+Fe,+Zn,还原剂,验,证,Fe,3,+,的,氧,化,性,2FeCl,3,+Cu,=,CuCl,2,+2FeCl,2,2FeCl,3,+Fe,=,3FeCl,2,2Fe,3+,+Cu,=,Cu,2+,+2Fe,2,+,2Fe,3+,+Fe,=,3Fe,2,+,2FeCl,3,+Zn,（少量）,=,ZnCl,2,+2FeCl,2,