锟斤拷锟斤拷2020锟竭匡拷锟斤拷锟斤拷锟絖锟斤拷(zh锟斤拷n)锟斤拷锟斤拷锟�(zh锟斤拷n)锟斤拷锟斤拷藛锟�锟斤拷锟竭匡拷锟絎(w锟斤拷ng)小锟斤拷锟斤拷锟轿伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭恍╋拷呖锟街�锟絉锟絚锟斤拷锟斤拷锟斤拷覅锟斤拷锟斤拷锟絰锟斤拷

锟斤拷锟斤拷锟斤拷锟�1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�

锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷稀釋诧拷锟斤拷

锟斤拷锟斤拷锟斤拷規(gu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斤拷?z锟斤拷)锟斤拷锟斤拷诰锟斤拷锟斤拷氐锟斤拷锟绞�锟斤拷水锟侥燂拷锟斤拷锟斤拷锟斤拷锟矫诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷?br />
锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟絇(gu锟斤拷n)锟絀锟斤拷锟劫濓拷锟斤拷锟结倒锟斤拷水锟叫ｏ拷锟节撅拷锟斤拷锟斤拷锟桔诧拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷2锟斤拷锟斤拷液锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷液漏锟斤拷锟较口的诧拷锟斤拷锟斤拷锟斤拷锟絖锟斤拷使锟斤拷锟较的帮拷锟斤拷(锟斤拷小锟斤拷)锟斤拷锟斤拷(zh锟斤拷n)漏锟斤拷锟较碉拷小锟阶ｏ拷锟劫岋拷锟斤拷液漏锟斤拷锟斤拷锟斤拷幕锟斤拷锟斤拷锟斤拷_锟斤拷使锟铰岋拷液锟絯锟斤拷锟斤拷锟斤拷?z锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷拢锟斤拷?d锟斤拷ng)锟铰岋拷液锟絯恰锟斤拷锟斤拷锟組锟絩锟斤拷迅锟斤拷锟絇(gu锟斤拷n)锟絔锟斤拷锟斤拷锟斤拷锟较岋拷液锟絯锟侥凤拷液漏锟斤拷锟较口碉拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟絇(gu锟斤拷n)锟絀锟斤拷锟斤拷液锟斤拷锟较凤拷锟絚锟斤拷锟斤拷锟酵�锟斤拷锟斤拷锟斤拷?z锟斤拷)锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�?锟较岋拷液锟絯锟斤拷锟较口碉拷锟斤拷锟斤拷锟铰岋拷液锟絯锟斤拷锟铰口放筹拷)锟斤拷

锟斤拷锟斤拷3锟斤拷锟斤拷色锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷規(gu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絵锟絇(gu锟斤拷n)锟絀锟斤拷锟劫燂拷锟斤拷蘸锟斤拷锟斤拷锟斤拷洗锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟皆�锟斤拷锟斤拷色锟斤拷锟斤拷(y锟斤拷ng)锟絩锟斤拷锟斤拷(y锟斤拷ng)透锟絕锟絳(l锟斤拷n)色鈷诧拷锟斤拷锟絕锟斤拷锟斤拷

锟斤拷锟斤拷4锟斤拷锟斤拷锟斤拷瓶锟斤拷漏锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷規(gu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瓶锟叫硷拷锟絤锟斤拷水锟斤拷锟斤拷锟給瓶锟斤拷锟斤拷锟斤拷锟斤拷指锟阶∑匡拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷水锟斤拷锟絲锟斤拷锟角凤拷锟斤拷水锟斤拷B锟斤拷锟斤拷锟斤拷锟斤拷锟铰�锟斤拷锟劫帮拷锟斤拷锟斤拷锟斤拷锟紻(zhu锟斤拷n)180°锟斤拷锟斤拷锟給锟斤拷锟斤拷锟矫ｏ拷锟斤拷同锟接凤拷锟斤拷锟絲锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟絇(gu锟斤拷n)锟絀锟斤拷锟斤拷锟絙水锟斤拷锟节碉拷锟斤拷锟斤拷锟桔檢锟斤拷锟角凤拷漏水锟斤拷锟斤拷锟斤拷锟紻(zhu锟斤拷n)180°锟斤拷锟斤拷锟截忥拷(f锟斤拷)锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷5锟斤拷锟斤拷锟巾劑锟角凤拷锟絕锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷(1)锟接筹拷锟巾劑锟斤拷锟給锟斤拷锟斤拷锟斤拷锟较岋拷锟斤拷液锟斤拷锟絕锟絤(x锟斤拷)锟轿硷拷锟斤拷锟斤拷锟斤拷锟巾劑锟斤拷锟斤拷锟給锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟絫锟紺锟斤拷锟斤拷锟巾劑锟斤拷锟絕锟斤拷锟斤拷锟斤拷t锟斤拷锟巾劑锟斤拷锟絕锟斤拷锟斤拷

锟斤拷锟斤拷(2)锟斤拷锟斤拷锟絚锟斤拷锟巾劑锟斤拷锟斤拷(y锟斤拷ng)锟斤拷試锟斤拷锟斤拷锟給锟斤拷锟斤拷取锟絤锟斤拷锟较岋拷锟斤拷液锟斤拷锟斤拷一锟斤拷锟斤拷試锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫硷拷锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟巾劑锟斤拷锟矫產(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷試锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟紺锟斤拷锟斤拷锟巾劑锟斤拷锟絕锟斤拷锟斤拷锟斤拷t锟斤拷锟巾劑锟斤拷锟絕锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟絇(gu锟斤拷n)锟絀锟斤拷锟斤拷锟较岋拷锟斤拷液锟斤拷锟节筹拷锟巾劑锟斤拷锟絚锟斤拷锟巾劑锟斤拷锟斤拷锟角凤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷Q锟斤拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟組锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟斤拷計锟斤拷r锟絫只锟斤拷锟絰锟矫凤拷锟斤拷(1)锟斤拷

锟斤拷锟斤拷6锟斤拷锟斤拷锟斤拷洗锟斤拷锟斤拷锟�

锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷漏锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟絪水锟斤拷锟斤拷锟絔锟斤拷锟斤拷锟斤拷锟斤拷水锟斤拷然锟斤拷锟斤拷锟斤拷锟斤拷锟截忥拷(f锟斤拷)锟斤拷锟斤拷2锟斤拷3锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟絇(gu锟斤拷n)锟絀锟斤拷锟劫斤拷锟絔锟斤拷锟斤拷锟截忥拷(f锟斤拷)2锟斤拷3锟斤拷锟斤拷

锟斤拷锟斤拷7锟斤拷锟叫旓拷锟斤拷锟斤拷欠锟较达拷锟斤拷锟斤拷锟�

锟斤拷锟斤拷锟斤拷锟斤拷锟絵模锟藉】锟斤拷取锟斤拷锟斤拷锟斤拷锟揭伙拷锟较达拷锟揭猴拷锟斤拷锟皆囷拷锟斤拷锟�锟斤拷锟轿硷拷……(試锟斤拷)锟斤拷锟斤拷锟絔锟斤拷……锟紽(xi锟斤拷n)锟斤拷锟斤拷锟紺锟斤拷锟斤拷锟斤拷锟窖斤拷(j锟斤拷ng)洗锟斤拷锟斤拷

锟斤拷锟斤拷8锟斤拷锟斤拷見試锟斤拷锟斤拷使锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟絵模锟藉】

锟斤拷锟斤拷(1)锟斤拷锟斤拷試锟斤拷(锟斤拷pH試锟斤拷)

锟斤拷锟斤拷取一小片×××試锟斤拷锟斤拷锟节憋拷锟斤拷锟斤拷(锟斤拷锟斤拷片)锟斤拷锟斤拷锟矫诧拷锟斤拷锟斤拷蘸取锟斤拷锟斤拷锟斤拷锟統液锟斤拷锟絚锟斤拷×××試锟斤拷锟斤拷锟斤拷锟斤拷試锟斤拷變色锟斤拷锟斤拷锟絚锟斤拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷色锟斤拷锟斤拷锟斤拷锟斤拷锟矫筹拷锟統锟斤拷锟斤拷(sh锟斤拷)锟斤拷(j锟斤拷)锟斤拷

锟斤拷锟斤拷(2)锟斤拷锟斤拷試锟斤拷(锟斤拷t色石锟斤拷試锟斤拷锟斤拷锟絳(l锟斤拷n)色石锟斤拷試锟斤拷锟斤拷锟斤拷锟斤拷-KI試锟斤拷锟斤拷)

锟斤拷锟�锟斤拷贆z锟斤拷锟揭猴拷锟�

锟斤拷锟斤拷锟斤拷×××試锟斤拷锟斤拷锟节憋拷锟斤拷锟斤拷(锟斤拷锟斤拷片)锟斤拷锟斤拷锟矫濓拷锟斤拷锟侥诧拷锟斤拷锟斤拷蘸取锟斤拷锟斤拷锟斤拷锟統液锟絚锟斤拷試锟斤拷锟斤拷锟叫诧拷锟斤拷試锟斤拷锟斤拷×××色變?y锟斤拷u)?times;××色锟斤拷锟斤拷锟紺锟斤拷×××锟斤拷液锟斤拷锟斤拷×××锟斤拷锟絴(zh锟斤拷)锟斤拷

锟斤拷锟�锟斤拷跈z锟斤拷锟絯锟斤拷

锟斤拷锟斤拷取一小片×××試锟斤拷锟斤拷锟斤拷锟絪水锟斤拷锟斤拷锟斤拷粘锟节诧拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷盛锟叫达拷锟統锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷(锟斤拷試锟杰的管匡拷)锟斤拷锟斤拷锟斤拷試锟斤拷锟斤拷×××色變?y锟斤拷u)?times;××色锟斤拷锟斤拷锟紺锟斤拷該锟斤拷锟絯锟斤拷×××锟斤拷

锟斤拷锟斤拷9锟斤拷锟斤拷锟斤拷锟皆檢锟�

锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷(1)锟絙锟斤拷a锟斤拷锟紹锟接岋拷(d锟斤拷o)锟斤拷锟斤拷锟斤拷锟斤拷(d锟斤拷o)锟杰诧拷锟斤拷水锟叫ｏ拷锟斤拷锟�(锟斤拷訜锟�)試锟斤拷锟斤拷锟斤拷(d锟斤拷o)锟杰匡拷锟叫氾拷锟捷產(ch锟斤拷n)锟斤拷锟斤拷停止锟接燂拷锟斤拷锟斤拷(d锟斤拷o)锟杰冿拷(n锟斤拷i)锟斤拷水锟斤拷锟斤拷锟斤拷锟轿筹拷一锟轿凤拷(w锟斤拷n)锟斤拷锟斤拷水锟斤拷锟斤拷

锟斤拷锟斤拷(2)锟絙锟斤拷b锟斤拷锟絇(gu锟斤拷n)锟絔锟斤拷锟斤拷锟斤拷锟斤拷锟絃锟絠漏锟斤拷注锟斤拷锟斤拷锟絪水锟斤拷锟斤拷锟斤拷锟絔漏锟斤拷锟斤拷锟斤拷锟絕锟絤(x锟斤拷)锟斤拷水使漏锟斤拷锟斤拷液锟斤拷锟斤拷锟皆囷拷锟斤拷械锟揭猴拷锟�锟斤拷锟給锟斤拷锟絕锟斤拷液锟斤拷锟角凤拷變锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟絇(gu锟斤拷n)锟絀锟斤拷(1)锟斤拷锟斤拷锟絔锟斤拷锟节加燂拷锟斤拷锟桔氾拷锟斤拷锟斤拷锟斤拷水锟斤拷锟斤拷

锟斤拷锟斤拷(2)锟斤拷锟絇(gu锟斤拷n)锟絔锟斤拷锟斤拷锟斤拷锟斤拷注水锟斤拷锟斤拷液锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟絵模锟藉】锟斤拷锟轿筹拷锟斤拷锟絔锟絯系锟紻→锟斤拷锟斤拷锟紻→锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷D→锟矫筹拷锟結(ji锟斤拷)論锟斤拷

锟斤拷锟斤拷10锟斤拷锟轿讹拷锟杰檢锟斤拷锟角凤拷漏水锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷(1)锟斤拷式锟轿讹拷锟杰ｏ拷锟絇(gu锟斤拷n)锟絔锟斤拷锟斤拷锟斤拷锟斤拷味锟斤拷锟斤拷屑锟斤拷锟斤拷m锟斤拷水锟斤拷锟矫滴讹拷锟杰夾锟斤拷锟轿讹拷锟杰固讹拷锟斤拷锟紽锟斤拷锟絖锟较ｏ拷锟絕锟斤拷锟角凤拷漏水锟斤拷锟斤拷2锟斤拷鐘冿拷(n锟斤拷i)锟斤拷漏水锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紻(zhu锟斤拷n)180°锟斤拷锟截忥拷(f锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷(2)锟紸式锟轿讹拷锟杰ｏ拷锟斤拷味锟斤拷锟斤拷屑锟斤拷锟斤拷m锟斤拷水锟斤拷锟矫滴讹拷锟杰夾锟斤拷锟轿讹拷锟杰固讹拷锟斤拷锟紽锟斤拷锟絖锟较ｏ拷锟絕锟斤拷锟角凤拷漏水锟斤拷锟斤拷2锟斤拷鐘冿拷(n锟斤拷i)锟斤拷漏水锟斤拷锟絧锟絧锟紻锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟脚筹拷锟斤拷锟斤拷液锟絯锟斤拷锟劫达拷锟絕锟斤拷味锟斤拷锟斤拷欠锟铰┧�锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟絇(gu锟斤拷n)锟絀锟斤拷锟劫固讹拷锟斤拷锟斤拷锟絕锟斤拷锟斤拷锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟斤拷锟斤拷D锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷11锟斤拷锟轿讹拷锟斤拷锟脚氾拷锟捷诧拷锟斤拷

锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷(1)锟斤拷式锟轿讹拷锟杰ｏ拷锟斤拷锟街岋拷锟轿讹拷锟杰傾斜30°锟斤拷锟揭ｏ拷锟斤拷锟斤拷迅锟劫达拷锟絖锟斤拷锟斤拷使锟斤拷液锟絖锟斤拷锟斤拷锟侥讹拷使锟斤拷液锟斤拷M锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷(2)锟紸式锟轿讹拷锟杰ｏ拷锟斤拷锟絲锟杰忥拷锟斤拷使锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较傾斜锟斤拷锟矫冿拷指锟斤拷住锟絲锟斤拷锟斤拷锟絧锟絧锟紻锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷使锟斤拷液锟侥硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟脚筹拷锟紸式锟轿讹拷锟斤拷锟叫的氾拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟絇(gu锟斤拷n)锟絀锟斤拷(1)锟劫傾斜30°锟斤拷锟斤拷使锟斤拷液迅锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷(2)锟斤拷锟絲锟杰忥拷锟斤拷锟斤拷锟较ｏ拷锟节擠锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷12锟斤拷锟斤拷锟絯锟組锟斤拷驗純锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷(1)锟斤拷锟斤拷锟組锟斤拷锟矫庯拷锟斤拷锟角碉拷木锟絣平锟斤拷锟节硷拷锟斤拷瓶锟斤拷锟斤拷木锟絣锟斤拷(f锟斤拷)燃锟斤拷锟絝锟斤拷锟秸硷拷锟斤拷锟斤拷锟斤拷锟窖滿锟斤拷

锟斤拷锟斤拷(2)锟斤拷燃锟皆氾拷锟絯(锟斤拷锟斤拷)锟斤拷驗純锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷水锟斤拷锟秸硷拷一小試锟杰的氾拷锟絯锟斤拷锟矫达拷拇指锟斤拷住锟杰匡拷锟狡斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絖锟斤拷指锟斤拷锟斤拷聽锟斤拷锟斤拷锟絁锟侥憋拷锟絈聲锟斤拷锟絫锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷聽锟斤拷锟絧微锟斤拷“锟斤拷”锟斤拷一聲锟斤拷锟絫锟斤拷锟絯锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷(3)锟斤拷锟斤拷锟斤拷碳锟組锟斤拷锟斤拷燃锟斤拷锟斤拷木锟絣平锟斤拷锟节硷拷锟斤拷瓶锟节ｏ拷锟斤拷锟斤拷锟斤拷熄锟斤拷锟斤拷锟絫锟斤拷锟絯锟窖滿锟斤拷

锟斤拷锟斤拷(4)锟斤拷锟斤拷锟組锟斤拷锟矫濕潤的紅色石锟斤拷試锟斤拷锟斤拷锟节硷拷锟斤拷瓶锟节ｏ拷锟斤拷試锟斤拷變锟絳(l锟斤拷n)锟絝锟斤拷锟斤拷锟絯锟窖滿锟斤拷

锟斤拷锟斤拷(5)锟饺氾拷锟組锟斤拷锟矫濕潤的碉拷锟桔碘化锟皆囷拷锟斤拷锟斤拷诩锟斤拷锟狡匡拷锟�锟斤拷锟斤拷試锟斤拷變锟絳(l锟斤拷n)锟絝锟斤拷锟斤拷锟絯锟窖滿锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟絵模锟藉】锟斤拷……锟斤拷锟节硷拷锟斤拷瓶锟斤拷锟斤拷锟斤拷……(锟紽(xi锟斤拷n)锟斤拷)锟斤拷锟絝锟斤拷……(“锟斤拷锟絯锟窖滿”锟斤拷“锟斤拷……锟斤拷锟絯”)锟斤拷

锟斤拷锟�2锟斤拷锟絲锟�锟斤拷锟絙锟絜锟�

锟斤拷锟斤拷(1)锟結(ji锟斤拷)锟斤拷锟斤拷锟斤拷Na2S2O3·5H2O锟斤拷锟斤拷锟叫匡拷锟杰猴拷锟斤拷Na2SO3锟斤拷Na2SO4锟斤拷锟絪锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟給試锟斤拷锟絆(sh锟斤拷)計锟斤拷驗，锟絲锟統锟絘(ch锟斤拷n)品锟斤拷锟角凤拷锟斤拷锟絅a2SO4锟斤拷锟斤拷要锟絝锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷徒Y(ji锟斤拷)論锟斤拷___________________________锟斤拷

锟斤拷锟斤拷锟斤拷知Na2S2O3·5H2O锟斤拷锟斤拷锟阶分解：S2O3锟斤拷2H锟斤拷===S↓锟斤拷SO2↑锟斤拷H2O

锟斤拷锟斤拷锟斤拷锟絰锟斤拷锟皆囷拷锟斤拷锟较★拷}锟斤拷锟斤拷稀锟斤拷锟结、稀锟斤拷锟斤拷锟斤拷BaCl2锟斤拷液锟斤拷AgNO3锟斤拷液

锟斤拷锟斤拷(2)锟斤拷石锟絍石锟斤拷锟皆匡拷锟斤拷CaO锟斤拷FeO锟斤拷Fe2O3锟斤拷Al2O3锟斤拷SiO2锟組锟斤拷锟斤拷試锟絆(sh锟斤拷)計锟斤拷锟斤拷C锟斤拷锟斤拷石锟絍锟叫猴拷锟斤拷FeO(試锟斤拷锟斤拷锟絰锟斤拷锟絝锟斤拷锟斤拷锟斤拷锟斤拷锟絚锟紽(xi锟斤拷n)锟斤拷)____________锟斤拷

锟斤拷锟斤拷(3)锟絙锟絜SO2锟斤拷CO2锟斤拷___________________________锟斤拷

锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟金案★拷(1)取锟斤拷锟斤拷锟絘(ch锟斤拷n)品锟斤拷锟斤拷锟斤拷锟斤拷稀锟絵锟斤拷锟斤拷锟給锟斤拷锟斤拷取锟较岋拷锟斤拷液(锟斤拷锟絕锟絍锟斤拷取锟絍液)锟斤拷一試锟斤拷锟斤拷锟斤拷锟轿硷拷BaCl2锟斤拷液锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷色锟斤拷锟斤拷锟斤拷锟絝锟斤拷锟斤拷锟斤拷Na2SO4锟絪锟絴(zh锟斤拷)

锟斤拷锟斤拷(2)取锟絍石锟斤拷锟絊锟斤拷锟斤拷稀锟斤拷锟斤拷锟街凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟叫滴硷拷锟斤拷锟皆革拷锟絠锟斤拷锟斤拷锟揭�锟斤拷锟斤拷锟斤拷色锟斤拷去锟斤拷锟紺锟斤拷锟絍石锟叫猴拷锟斤拷FeO(锟斤拷锟杰硷拷锟絵锟斤拷锟杰斤拷)

锟斤拷锟斤拷(3)锟斤拷1锟斤拷取锟絤锟斤拷品锟絫锟斤拷液锟节兩濓拷锟斤拷锟斤拷試锟斤拷锟叫ｏ拷锟街別通锟斤拷蓺锟斤拷w锟斤拷锟斤拷使品锟絫锟斤拷液锟斤拷色锟斤拷锟斤拷SO2锟斤拷锟絯锟斤拷锟斤拷锟斤拷使品锟絫锟斤拷液锟斤拷色锟斤拷锟斤拷CO2

锟斤拷锟斤拷锟斤拷2锟斤拷取锟絤锟斤拷锟斤拷锟皆革拷锟絠锟斤拷锟斤拷锟揭猴拷謩e锟节兩濓拷锟斤拷锟斤拷試锟斤拷锟斤拷锟斤拷锟街別通锟斤拷蓺锟斤拷w锟斤拷锟斤拷使锟斤拷锟皆革拷锟絠锟斤拷锟斤拷锟揭猴拷锟斤拷霞t色锟斤拷去锟斤拷锟斤拷SO2锟斤拷锟絯锟斤拷锟斤拷锟斤拷使锟斤拷锟皆革拷锟絠锟斤拷锟斤拷锟揭猴拷锟缴�锟斤拷锟斤拷CO2

锟斤拷锟斤拷锟斤拷锟斤拷锟絵模锟藉】1.锟絰锟接檢锟斤拷一锟斤拷模式锟斤拷

锟斤拷锟斤拷2锟斤拷锟絙锟絜锟斤拷一锟斤拷模式锟斤拷

锟斤拷锟斤拷(1)锟斤拷锟絯锟絙锟絜一锟斤拷模式锟介：

锟斤拷锟�锟斤拷俜謩e取锟斤拷锟絯锟斤拷锟斤拷锟节冿拷支試锟斤拷锟叫加燂拷锟斤拷锟斤拷……試锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷……锟斤拷锟斤拷……锟斤拷锟絴(zh锟斤拷)锟斤拷

锟斤拷锟斤拷锟节分別取锟斤拷锟絯锟斤拷锟斤拷锟节冿拷支試锟斤拷锟斤拷锟斤拷锟斤拷水锟轿筹拷锟斤拷液锟斤拷锟斤拷……試锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷……锟斤拷锟斤拷……锟斤拷锟絴(zh锟斤拷)锟斤拷

锟斤拷锟斤拷(2)锟斤拷液锟絙锟絜一锟斤拷模式锟介：

锟斤拷锟斤拷锟劫分別取锟斤拷锟斤拷液锟斤拷锟斤拷锟节冿拷支試锟斤拷锟斤拷锟斤拷锟街別锟斤拷锟斤拷……試锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷……锟斤拷锟斤拷……锟斤拷锟絴(zh锟斤拷)锟斤拷

锟斤拷锟�锟斤拷诜謩e取锟斤拷锟斤拷液锟斤拷锟斤拷锟节冿拷支試锟斤拷锟斤拷锟斤拷锟街別锟斤拷锟斤拷……試锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷……锟絕锟絤(x锟斤拷)锟斤拷锟斤拷……試锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷……锟斤拷锟斤拷……锟斤拷锟絴(zh锟斤拷)锟斤拷

锟斤拷锟斤拷(3)锟斤拷锟絯锟絙锟絜一锟斤拷模式锟介：

锟斤拷锟斤拷取锟絤锟斤拷……锟斤拷液锟节冿拷支锟斤拷锟斤拷試锟斤拷锟斤拷锟斤拷锟街別通锟斤拷煞N锟斤拷锟絯锟斤拷锟斤拷使……(試锟斤拷)……(锟紽(xi锟斤拷n)锟斤拷)锟斤拷锟斤拷……锟斤拷锟絯锟斤拷锟斤拷锟斤拷使……(試锟斤拷)……(锟紽(xi锟斤拷n)锟斤拷)锟斤拷锟斤拷……锟斤拷锟絯锟斤拷

锟斤拷锟�3锟斤拷原锟斤拷锟斤拷锟斤拷锟�

锟斤拷锟斤拷锟斤拷锟斤拷锟絵模锟藉】“锟斤拷锟斤拷”——锟斤拷锟絎(xu锟斤拷)原锟斤拷锟斤拷“锟叫擄拷(j锟斤拷)”——锟铰岋拷锟斤拷锟斤拷(j锟斤拷)锟斤拷

锟斤拷锟斤拷锟缴诧拷取锟斤拷锟铰兩種锟斤拷式锟斤拷

锟斤拷锟斤拷(1)“锟斤拷锟絝”——“直锟斤拷原锟津＋革拷锟斤拷目锟斤拷”

锟斤拷锟斤拷(2)“锟斤拷锟絝”——“锟斤拷锟�……锟斤拷锟斤拷……”

锟斤拷锟�4锟斤拷平锟斤拷锟斤拷論锟斤拷锟斤拷锟�

锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟斤拷锟皆★拷

锟斤拷锟斤拷锟斤拷論锟酵猴拷锟斤拷锟絵一锟斤拷锟斤拷锟斤拷锟絒锟斤拷锟斤拷锟斤拷锟斤拷式锟斤拷锟絵模式(前锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟結(ji锟斤拷)論)锟斤拷(1)锟斤拷锟絵锟斤拷锟芥及锟斤拷前锟斤拷(锟斤拷锟絇(gu锟斤拷n)锟斤拷锟斤拷論锟斤拷規(gu锟斤拷)锟斤拷)锟侥憋拷锟斤拷锟斤拷一锟斤拷锟斤拷锟较わ拷锟斤拷锟秸擄拷锟揭�(gu锟斤拷)锟缴匡拷锟斤拷只锟斤拷锟斤拷锟絈锟斤拷也锟斤拷锟斤拷锟矫伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟饺伙拷锟絎(xu锟斤拷)锟斤拷锟絑锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷詳锟斤拷(x锟斤拷)锟斤拷(n锟斤拷i)锟捷岋拷锟斤拷锟斤拷(2)锟斤拷锟絵锟斤拷锟斤拷锟斤拷锟絕锟斤拷(锟斤拷锟絯锟絣锟斤拷锟铰碉拷變锟斤拷锟斤拷)锟侥憋拷锟斤拷锟斤拷(3)锟斤拷锟絵锟斤拷锟芥及锟斤拷變锟斤拷锟侥結(ji锟斤拷)锟斤拷锟斤拷

锟斤拷锟斤拷(1)锟斤拷锟矫濃氨水锟酵氾拷锟斤拷锟斤拷锟絚锟斤拷锟矫匡拷锟斤拷锟狡傦拷NH3锟斤拷锟矫伙拷锟絎(xu锟斤拷)平锟斤拷原锟斤拷锟斤拷锟斤拷NaOH锟斤拷锟斤拷锟斤拷_______________________锟斤拷

锟斤拷锟斤拷(2)锟斤拷锟斤拷锟铰ｏ拷锟斤拷锟斤拷锟紸lCl3飽猴拷锟斤拷液锟叫诧拷锟斤拷通锟斤拷HCl锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷AlCl3·6H2O锟斤拷锟絯锟斤拷锟結(ji锟斤拷)锟较伙拷锟絎(xu锟斤拷)平锟斤拷锟狡勶拷原锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷w锟斤拷原锟斤拷___________锟斤拷

锟斤拷锟斤拷(3)锟斤拷锟斤拷電極電斤拷飽猴拷NaCl锟斤拷液锟絩锟斤拷陰極锟斤拷锟斤拷锟斤拷pH锟斤拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷平锟斤拷锟狡勶拷原锟斤拷锟斤拷锟皆�锟斤拷___________锟斤拷

锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟金案★拷

锟斤拷锟斤拷锟斤拷锟斤拷锟絵模锟藉】

锟斤拷锟斤拷(1)……锟斤拷锟斤拷……平锟斤拷……(锟絣锟斤拷)使平锟斤拷锟斤拷……(锟斤拷锟斤拷)锟狡勶拷锟斤拷……(锟結(ji锟斤拷)論)

锟斤拷锟斤拷(2)锟斤拷锟斤拷……(锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟絚)锟斤拷……(锟絣锟斤拷)使平锟斤拷锟斤拷……(锟斤拷锟斤拷)锟狡勶拷

锟斤拷锟�5锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟�

锟斤拷锟斤拷1锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷}模锟斤拷锟斤拷锟角讹拷

锟斤拷锟斤拷(1)锟斤拷锟絇(gu锟斤拷n)锟斤拷液锟侥現(xi锟斤拷n)锟斤拷锟斤拷锟斤拷(锟斤拷锟斤拷)

锟斤拷锟�锟斤拷锟斤拷色锟斤拷……變锟斤拷……锟斤拷

锟斤拷锟�锟斤拷锟揭猴拷锟斤拷锟斤拷锟斤拷锟斤拷陆锟�(锟轿筹拷液锟斤拷锟�)锟斤拷

锟斤拷锟�锟斤拷锟斤拷锟揭鹤冿拷锟斤拷锟斤拷锟斤拷锟斤拷(锟絘(ch锟斤拷n)锟斤拷)……(锟缴�)锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷液锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟捷產(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(锟斤拷锟叫氾拷锟絯锟斤拷锟斤拷液锟斤拷锟捷筹拷)锟斤拷锟斤拷

锟斤拷锟斤拷(2)锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絯锟斤拷锟絴(zh锟斤拷)锟侥現(xi锟斤拷n)锟斤拷锟斤拷锟斤拷(锟侥达拷锟�)

锟斤拷锟�锟斤拷锟�……(锟斤拷锟絯)锟斤拷锟斤拷a(ch锟斤拷n)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……(锟斤拷锟絯)锟斤拷u锟杰斤拷锟斤拷

锟斤拷锟�锟斤拷锟�……(锟斤拷锟絯)锟絯锟絜锟斤拷u變小(變锟斤拷(x锟斤拷))锟斤拷

锟斤拷锟�锟斤拷锟�……(锟斤拷锟絯)锟缴�锟斤拷……變锟斤拷……锟斤拷

锟斤拷锟斤拷(3)锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絯锟侥現(xi锟斤拷n)锟斤拷锟斤拷锟斤拷(锟斤拷锟斤拷锟�)

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷……色(味)锟斤拷锟絯锟斤拷

锟斤拷锟斤拷锟节氾拷锟絯锟斤拷……色變锟斤拷……色锟斤拷

锟斤拷锟斤拷锟桔氾拷锟絯锟斤拷變……锟斤拷……(锟斤拷锟斤拷锟斤拷變锟絓锟斤拷锟斤拷色锟斤拷)锟斤拷

锟斤拷锟斤拷2锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟絩锟斤拷注锟斤拷锟斤拷锟�

锟斤拷锟斤拷(1)锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷要全锟芥：锟斤拷锟斤拷锟侥★拷聽锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷聞锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷(2)要注锟截岋拷锟斤拷锟絴(zh锟斤拷)锟紽(xi锟斤拷n)锟斤拷锟斤拷^锟届：锟斤拷锟絴(zh锟斤拷)锟紽(xi锟斤拷n)锟斤拷锟斤拷墙锟绞撅拷锟斤拷锉撅拷|(zh锟斤拷)锟斤拷锟斤拷锟侥現(xi锟斤拷n)锟斤拷锟斤拷锟絍锟斤拷锟节空氾拷锟斤拷燃锟斤拷锟絩“锟斤拷锟缴帮拷色锟斤拷锟絯”锟角憋拷锟絴(zh锟斤拷)锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷纱爽F(xi锟斤拷n)锟斤拷锟斤拷锟斤拷_锟斤拷锟解化锟絎(xu锟斤拷)變锟斤拷锟紷锟斤拷锟斤拷锟筋，锟斤拷锟絣(f锟斤拷)锟斤拷“耀锟桔的白癸拷”锟絫锟角非憋拷锟絴(zh锟斤拷)锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟�锟斤拷锟絕锟届實锟紽(xi锟斤拷n)锟斤拷要锟斤拷锟斤拷锟絖锟斤拷锟絕锟斤拷目锟侥猴拷锟斤拷要锟斤拷锟絕锟届對锟斤拷锟斤拷

锟斤拷锟斤拷(3)锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷要锟斤拷(zh锟斤拷n)锟絖锟斤拷

锟斤拷锟�锟斤拷俨锟斤拷锟斤拷越Y(ji锟斤拷)論锟斤拷锟斤拷F(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟紽锟絲锟斤拷锟斤拷锟斤拷锟斤拷燃锟斤拷锟侥岋拷锟紽(xi锟斤拷n)锟斤拷锟斤拷“锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟脚筹拷锟斤拷锟斤拷锟侥熱，锟斤拷锟缴猴拷色锟斤拷锟絯”锟斤拷锟斤拷锟斤拷锟斤拷锟矫結(ji锟斤拷)論“锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紽”锟斤拷锟斤拷“锟斤拷锟缴猴拷色锟斤拷锟絯”锟斤拷

锟斤拷锟�锟斤拷锟揭�锟斤拷锟絖“锟斤拷”锟斤拷“锟斤拷锟斤拷”锟斤拷“锟斤拷”锟斤拷“锟紽”锟饺革拷锟斤拷膮^(q锟斤拷)锟絜锟斤拷锟斤拷锟斤拷锟洁互锟斤拷锟芥。

锟斤拷锟�6锟斤拷锟斤拷锟斤拷b锟斤拷锟叫儀锟斤拷锟斤拷試锟斤拷锟斤拷锟斤拷锟斤拷锟�

锟斤拷锟斤拷锟斤拷锟斤拷锟絵模锟藉】锟斤拷锟絙锟斤拷锟叫儀锟斤拷锟斤拷試锟斤拷锟斤拷锟斤拷途锟截达拷r一锟斤拷锟斤拷锟街憋拷锟斤拷锟斤拷煤透锟斤拷锟侥匡拷膬刹锟斤拷謨锟�(n锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷锟斤拷锟斤拷锟絙锟矫碉拷锟斤拷途锟斤拷同锟斤拷锟缴诧拷锟斤拷锟斤拷锟叫革拷式锟截达拷

锟斤拷锟�7锟斤拷锟轿讹拷锟終锟絚锟紽(xi锟斤拷n)锟斤拷锟�

锟斤拷锟斤拷锟斤拷锟斤拷锟絵模锟藉】

锟斤拷锟斤拷锟斤拷(d锟斤拷ng)?sh锟斤拷)锟斤拷锟斤拷锟斤拷一锟�?times;××锟斤拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷液锟斤拷锟斤拷液锟斤拷×××色變锟斤拷×××色锟斤拷锟斤拷锟斤拷液×××色锟斤拷去锟斤拷锟揭帮拷锟界妰锟�(n锟斤拷i)锟斤拷變色锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟絇(gu锟斤拷n)锟絀锟斤拷

锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟竭★拷锟斤拷前锟斤拷(zh锟斤拷n)锟斤拷锟斤拷锟竭匡拷锟紸(y锟斤拷)锟統锟斤拷志愿锟斤拷锟�锟斤拷锟饺★拷锟�?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷

锟斤拷锟斤拷锟竭匡拷锟絩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

锟斤拷锟斤拷锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號