锟斤拷锟斤拷锟紽锟桔凤拷锟斤拷水锟叫曪拷(hu锟斤拷)锟斤拷锟斤拷锟斤拷锟紽锟斤拷锟斤拷指锟竭达拷小锟斤拷1mm锟斤拷锟紽锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟缴�锟斤拷锟斤拷色锟斤拷锟角凤拷末冶锟斤拷锟斤拷锟揭�原锟斤拷锟斤拷锟斤拷锟斤拷锟饺ｏ拷锟斤拷(x锟斤拷)锟絋锟较分烇拷址锟�锟斤拷锟叫等凤拷锟斤拷锟斤拷(x锟斤拷)锟斤拷锟斤拷微锟斤拷(x锟斤拷)锟桔和筹拷锟斤拷(x锟斤拷)锟斤拷锟藉個(g锟斤拷)锟饺硷拷(j锟斤拷)锟斤拷锟斤拷锟杰度讹拷锟皆ｏ拷锟紽锟斤拷锟杰度憋拷水锟斤拷锟杰度高得讹拷锟斤拷锟紽锟桔戯拷(y锟斤拷ng)該锟斤拷(hu锟斤拷)锟斤拷锟斤拷水锟叫ｏ拷锟斤拷锟紷取锟絈锟斤拷锟紽锟桔碉拷锟斤拷锟斤拷锟斤拷锟絯锟斤拷r锟斤拷锟絯锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷1锟饺伙拷锟紽锟斤拷锟紽锟桔的凤拷锟斤拷(y锟斤拷ng)锟斤拷什么

锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)Fe+2Fe3+=3Fe2+锟斤拷

锟斤拷锟斤拷锟饺伙拷锟紽锟斤拷液锟斤拷锟絊色锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷變锟缴淺锟紾色锟饺伙拷锟斤拷锟紽锟斤拷液锟斤拷锟斤拷锟�锟斤拷锟斤拷液锟斤拷锟絊色變锟缴淺锟紾色锟斤拷锟斤拷锟紽锟絰锟斤拷锟阶憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟絩(ji锟斤拷)锟紽锟絰锟斤拷锟斤拷Cl2+2Fe2+=2Cl-+2Fe3+锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷耍锟斤拷锟揭猴拷臏\锟紾色變?y锟斤拷u)锟斤拷S色锟斤拷

锟斤拷锟斤拷锟饺伙拷锟紽锟斤拷一锟絅锟斤拷锟絩(ji锟斤拷)锟紽锟絰锟斤拷锟斤拷锟絊色锟斤拷锟斤拷锟斤拷锟紽锟桔猴拷锟斤拷锟斤拷锟絩(ji锟斤拷)锟紽锟斤拷锟斤拷锟紽锟斤拷變锟缴讹拷锟絩(ji锟斤拷)锟紽锟斤拷锟絓锟紾色锟斤拷2锟斤拷锟斤拷锟紽锟斤拷锟斤拷锟斤拷锟斤拷水锟斤拷锟斤拷水锟斤拷锟叫很忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絩(ji锟斤拷)锟紽變锟斤拷锟斤拷锟絩(ji锟斤拷)锟紽锟斤拷锟斤拷锟絊色锟斤拷锟饺伙拷锟紽锟斤拷锟叫侊拷锟紽锟絰锟接ｏ拷锟斤拷锟斤拷锟阶憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟絩(ji锟斤拷)锟紽锟絰锟斤拷锟斤拷锟斤拷思锟斤拷锟揭恍╋拷F锟桔侊拷(l锟斤拷i)锟斤拷止锟斤拷锟紽锟絰锟接憋拷锟斤拷锟斤拷锟斤拷锟缴種锟斤拷锟斤拷(y锟斤拷ng)锟絘(ch锟斤拷n)锟斤拷锟饺伙拷锟斤拷锟紽锟�锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟斤拷式锟斤拷锟斤拷:Fe+2FeCl3=3FeCl2锟斤拷

锟斤拷锟斤拷锟斤拷锟竭讹拷锟絔锟叫凤拷锟斤拷(y锟斤拷ng)锟斤拷也锟斤拷锟杰岋拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟侥伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟饺伙拷锟紽锟斤拷FeCl3锟斤拷锟斤拷一锟絅锟絵锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷F锟桔碉拷锟斤拷要锟缴凤拷锟斤拷锟紽锟斤拷Fe锟斤拷锟斤拷锟紷锟斤拷一锟絅锟斤拷锟劫嗭拷一锟斤拷锟絴(zh锟斤拷)锟斤拷锟节伙拷锟斤拷锟斤拷蛦锟揭伙拷锟斤拷|(zh锟斤拷)之锟絞锟斤拷一锟絅锟斤拷锟斤拷锟斤拷锟�(y锟斤拷ng)锟斤拷锟紷锟絅锟斤拷锟斤拷(y锟斤拷ng)要锟斤拷锟絚锟斤拷锟斤拷(y锟斤拷ng)锟侥斤拷锟劫嗭拷一锟斤拷锟絴(zh锟斤拷)锟斤拷須比伙拷锟斤拷锟斤拷锟叫猴拷锟叫的斤拷锟劫革拷锟竭伙拷锟斤拷锟斤拷锟斤拷锟皆匡拷锟斤拷锟斤拷同一元锟截诧拷锟杰憋拷锟斤拷Q锟斤拷锟斤拷锟竭讹拷锟絔锟叫凤拷锟斤拷(y锟斤拷ng)锟斤拷

锟斤拷锟斤拷2锟紽锟桔碉拷锟斤拷途锟斤拷什么

锟斤拷锟斤拷锟紽锟斤拷锟斤拷一锟絅锟斤拷途锟絍锟斤拷锟斤拷锟截種锟紽锟较斤拷锟斤拷锟斤拷锟斤拷锟斤拷脫锟斤拷锟斤拷锟酵筹拷锟解劑锟斤拷锟斤拷锟斤拷锟戒摰臋C(j锟斤拷)械锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节冿拷(ch锟斤拷)锟斤拷锟斤拷锟斤拷(ch锟斤拷)锟斤拷锟戒純锟斤拷锟侥诧拷锟较ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟较斤拷锟斤拷锟接勶拷锟斤拷(l锟斤拷i)锟斤拷锟斤拷鋼碉拷锟斤拷锟斤拷(锟斤拷锟酵革拷锟絞锟斤拷锟斤拷锟竭溫匡拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺碉拷锟斤拷

锟斤拷锟斤拷1.锟紽锟桔憋拷锟斤拷锟斤拷食锟斤拷锟斤拷飫╋拷锟�

锟斤拷锟斤拷锟斤拷锟斤劑锟叫硷拷锟斤拷锟紽锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟秸空氾拷锟叫碉拷水锟街猴拷锟斤拷锟斤拷锟斤拷使食锟斤保锟斤拷锟斤拷锟絩锟斤拷锟斤拷锟斤拷變锟絴(zh锟斤拷)锟斤拷锟絚锟斤拷锟斤劑之前锟斤拷見锟斤拷原锟斤拷锟斤拷石锟斤拷锟斤拷龋锟斤拷F锟桔撅拷锟叫冿拷(y锟斤拷u)锟斤拷锟侥革拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭無(w锟斤拷)锟斤拷锟斤拷

锟斤拷锟斤拷2.锟斤拷锟斤拷石锟斤拷锟斤拷锟斤拷锟紽锟斤拷

锟斤拷锟斤拷目前锟斤拷锟斤拷锟絅锟斤拷锟斤拷石锟斤拷锟斤拷(锟斤拷锟狡�锟斤拷锟斤拷锟絕锟斤拷砂輪锟斤拷锟斤拷锟紷锟斤拷锟斤拷)锟斤拷锟絍锟斤拷使锟斤拷锟斤拷锟斤拷锟接诧拷同锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷俜锟侥�锟斤拷锟斤拷锟皆达拷锟斤拷锟竭癸拷锟斤拷锟斤拷锟斤拷(锟斤拷磨锟皆★拷锟絟锟斤拷锟饺★拷硬锟饺碉拷锟斤拷锟斤拷锟斤拷锟紷石锟侥筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟阶碉拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷

锟斤拷锟斤拷锟竭匡拷锟斤拷锟絎(xu锟斤拷)知锟絉(sh锟斤拷)锟絚(di锟斤拷n)锟絉锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷水锟斤拷锟饺伙拷锟絚之锟絞锟侥凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟接碉拷

锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟斤拷锟斤拷锟斤拷前锟斤拷(zh锟斤拷n)锟戒、志愿锟斤拷锟�(b锟斤拷o)锟斤拷锟饺★拷锟�?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷

锟竭匡拷锟絩(sh锟斤拷)锟絞锟斤拷锟斤拷全锟斤拷锟斤拷要锟斤拷(ji锟斤拷)锟絚(di锟斤拷n)

锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號(h锟斤拷o)