锟斤拷锟斤拷一锟斤拷18锟斤拷锟斤拷锟絚锟斤拷

锟斤拷锟斤拷1.锟絲锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟絊锟斤拷锟角凤拷水锟斤拷r锟斤拷锟斤拷锟斤拷水锟斤拷锟斤拷锟斤拷液锟叫硷拷NaOH锟斤拷液锟叫猴拷H2SO4锟斤拷锟劫硷拷锟統锟斤拷锟斤拷液锟斤拷Cu(OH)2锟揭濓拷液锟斤拷

锟斤拷锟斤拷2.锟斤拷pH試锟斤拷锟絩锟斤拷锟斤拷锟矫诧拷锟斤拷锟斤拷沾取锟斤拷锟統锟斤拷液涂锟斤拷試锟斤拷锟斤拷锟斤拷锟劫帮拷試锟斤拷锟斤拷锟缴�锟斤拷锟剿準憋拷色锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷pH锟斤拷

锟斤拷锟斤拷3.锟斤拷锟狡和憋拷锟斤拷Fe2+锟斤拷Sn2+锟斤拷锟斤拷水锟斤拷锟斤拷锟阶憋拷锟秸氾拷锟斤拷锟斤拷锟斤拷锟絵锟斤拷液锟絩锟斤拷锟饺帮拷锟斤拷锟絪水锟斤拷锟斤拷s锟斤拷O2锟斤拷锟斤拷锟杰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(y锟斤拷ng)锟斤拷锟劫凤拷末锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷

锟斤拷锟斤拷4.锟絈锟斤拷藥品锟絩锟斤拷锟斤拷锟节盤锟较革拷锟脚讹拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷鹊募锟�(锟斤拷锟絞藥品锟斤拷锟节燂拷锟斤拷锟饺诧拷锟斤拷锟斤拷锟斤拷)锟斤拷锟劫凤拷藥品锟斤拷锟接燂拷锟斤拷藥品锟斤拷锟斤拷锟斤拷s锟斤拷锟斤拷Q锟斤拷锟斤拷

锟斤拷锟斤拷5.稀釋濓拷锟斤拷锟斤拷r锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絙一锟斤拷锟斤拷锟斤拷锟絪水锟斤拷锟斤拷锟斤拷锟斤拷锟节撅拷锟斤拷注锟斤拷锟斤拷锟斤拷帷�

锟斤拷锟斤拷6.

锟斤拷锟斤拷7.锟絲锟斤拷u锟斤拷锟絅锟斤拷锟接碉拷锟絬元锟截時锟斤拷锟斤拷水锟斤拷锟斤拷锟斤拷液锟斤拷锟饺硷拷稀HNO3锟劫硷拷AgNO3锟斤拷液锟斤拷

锟斤拷锟斤拷8.锟絲锟絅H3(锟矫紅色石锟斤拷試锟斤拷)锟斤拷Cl2(锟矫碉拷锟斤拷KI試锟斤拷)锟斤拷H2S[锟斤拷Pb(Ac)2試锟斤拷]锟饺氾拷锟絯锟絩锟斤拷锟斤拷锟斤拷锟斤拷锟絪水锟斤拷锟斤拷試锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟絯锟斤拷锟絴锟斤拷

锟斤拷锟斤拷9.锟斤拷锟斤拷锟絯藥品之锟絞锟侥凤拷锟斤拷(y锟斤拷ng)锟斤拷锟絩锟斤拷锟饺單�锟斤拷锟斤拷锟斤拷锟劫伙拷稀锟�

锟斤拷锟斤拷10.锟斤拷锟斤拷FeCl3锟斤拷SnCl2锟斤拷锟斤拷水锟斤拷锟斤拷}锟斤拷液锟絩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟斤拷锟斤拷锟斤拷锟斤拷稀釋★拷

锟斤拷锟斤拷11.锟叫和滴讹拷锟斤拷锟絩锟斤拷锟斤拷锟斤拷锟絪水洗锟絕锟侥滴讹拷锟斤拷锟斤拷锟矫標滐拷液锟斤拷洗锟斤拷锟斤拷锟絙锟剿滐拷掖锟斤拷锟斤拷锟矫达拷锟統液锟斤拷洗锟斤拷锟斤拷锟斤拷取液锟絯锟斤拷锟轿讹拷锟斤拷锟絰锟斤拷(sh锟斤拷)锟絩锟饺碉拷一锟斤拷锟斤拷鐘猴拷锟斤拷锟絰锟斤拷(sh锟斤拷)锟斤拷锟絕锟斤拷锟紽锟斤拷瓶锟斤拷锟斤拷液锟缴�锟侥革拷變锟絩锟斤拷锟饺等帮拷锟斤拷锟缴�锟斤拷變锟襟即烇拷味锟斤拷K锟絚锟斤拷

锟斤拷锟斤拷12.锟斤拷色锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟絩锟斤拷每锟斤拷一锟轿ｏ拷锟終锟絲锟斤拷(y锟斤拷ng)锟斤拷沾锟斤拷稀锟絵锟斤拷锟斤拷诨锟斤拷锟斤拷锟斤拷茻锟斤拷锟斤拷o色锟絩锟斤拷锟斤拷锟斤拷锟斤拷一锟轿岋拷驗。

锟斤拷锟斤拷13.锟斤拷H2還原CuO锟絩锟斤拷锟斤拷通H2锟斤拷锟斤拷锟斤拷訜锟紺uO锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟疥畢锟斤拷锟饺筹拷锟狡撅拷锟斤拷锟斤拷锟斤拷s锟斤拷锟斤拷停止通H2锟斤拷

锟斤拷锟斤拷14.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斤拷锟揭猴拷r锟斤拷锟斤拷锟矫燂拷锟斤拷锟斤拷锟斤拷锟絪水锟斤拷锟斤拷锟斤拷瓶锟教度撅拷1cm锟斤拷2cm锟斤拷锟斤拷锟劫革拷锟斤拷锟絲锟絕锟轿管硷拷水锟斤拷锟教度撅拷锟斤拷

锟斤拷锟斤拷15.锟斤拷锟絙锟絣(f锟斤拷)锟斤拷锟絙锟矫時锟斤拷锟斤拷循锟斤拷原锟絫锟角ｏ拷锟斤拷锟铰讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷潞锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷摇锟�

锟斤拷锟斤拷16.锟斤拷H2SO4锟斤拷锟斤拷锟斤拷锟斤拷皮锟絯锟斤拷锟斤拷锟斤拷迅锟斤拷锟矫诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷水锟絖洗锟斤拷锟斤拷锟斤拷锟酵匡拷锟�3锟斤拷一5%锟斤拷 NaHCO3锟斤拷液锟斤拷沾锟斤拷锟斤拷锟斤拷锟斤拷r锟斤拷锟斤拷水洗锟斤拷锟斤拷涂 NaHCO3锟斤拷液锟斤拷

锟斤拷锟斤拷17.锟紸液沾锟斤拷皮锟絯锟斤拷锟斤拷锟斤拷水洗锟斤拷涂锟斤拷锟斤拷锟斤拷液锟斤拷

锟斤拷锟斤拷18.锟斤拷(锟斤拷A)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟饺硷拷 NaHCO3锟斤拷液(锟斤拷锟斤拷锟�)锟叫猴拷锟斤拷锟斤拷水洗锟斤拷锟斤拷锟斤拷貌锟斤拷锟�锟斤拷

锟斤拷锟斤拷锟竭匡拷锟斤拷锟絎锟斤拷锟斤拷}抓锟斤拷锟截硷拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(d锟斤拷o)锟杰猴拷漏锟斤拷锟侥凤拷锟矫凤拷锟斤拷

锟斤拷锟斤拷1.锟斤拷锟絯锟絣(f锟斤拷)锟斤拷锟絙锟斤拷锟叫的岋拷(d锟斤拷o)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟侥诧拷锟街讹拷只锟斤拷露锟斤拷锟斤拷皮锟斤拷锟斤拷锟絊锟斤拷锟絚锟斤拷平锟叫ｏ拷锟斤拷然锟斤拷锟斤拷锟斤拷锟斤拷锟脚氾拷锟斤拷

锟斤拷锟斤拷2.锟斤拷锟脚空氣法(锟斤拷锟斤拷锟斤拷锟较猴拷锟斤拷锟斤拷)锟秸硷拷锟斤拷锟絯锟絩锟斤拷锟斤拷(d锟斤拷o)锟杰讹拷锟斤拷锟絀(l锟斤拷ng)锟届到锟斤拷锟斤拷瓶锟斤拷試锟杰的底诧拷锟斤拷锟斤拷锟斤拷锟紷锟斤拷锟斤拷锟斤拷锟脚盡锟斤拷锟斤拷瓶锟斤拷試锟杰冿拷(n锟斤拷i)锟侥空氾拷锟斤拷锟斤拷锟秸硷拷锟斤拷锟絕锟斤拷锟斤拷锟侥氾拷锟絯锟斤拷

锟斤拷锟斤拷3.锟斤拷锟斤拷水锟斤拷锟秸硷拷锟斤拷锟絯锟絩锟斤拷锟斤拷(d锟斤拷o)锟斤拷只锟斤拷要锟届到锟斤拷锟斤拷瓶锟斤拷試锟杰的口诧拷锟斤拷原锟斤拷锟斤拷“锟斤拷(d锟斤拷o)锟斤拷锟斤拷锟诫集锟斤拷瓶锟斤拷試锟杰的讹拷锟劫讹拷锟斤拷影響氾拷锟絯锟斤拷锟秸硷拷”锟斤拷锟斤拷锟斤拷锟竭憋拷锟絕锟斤拷前锟竭诧拷锟斤拷锟斤拷锟姐。

锟斤拷锟斤拷4.锟組锟叫氾拷锟絯锟絚锟斤拷液锟斤拷锟斤拷(y锟斤拷ng)锟侥岋拷锟絩锟斤拷锟斤拷(d锟斤拷o)锟杰戯拷(y锟斤拷ng)锟届到锟斤拷盛锟斤拷液锟斤拷锟斤拷锟斤拷锟斤拷锟铰诧拷锟斤拷锟紷锟斤拷锟斤拷锟节冿拷锟竭斤拷锟絴锟斤拷锟斤拷址锟斤拷锟�(y锟斤拷ng)锟斤拷

锟斤拷锟斤拷5.

锟斤拷锟斤拷6.锟組锟斤拷一锟絅锟斤拷锟絯锟斤拷锟斤拷一锟絅锟斤拷锟絯锟斤拷燃锟斤拷锟侥岋拷锟絩锟斤拷锟斤拷锟絚燃锟侥氾拷锟絯锟侥岋拷(d锟斤拷o)锟杰戯拷(y锟斤拷ng)锟斤拷锟斤拷盛锟斤拷锟斤拷一锟絅锟斤拷锟絯锟侥硷拷锟斤拷瓶锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷然锟斤拷锟斤拷锟絚瓶锟斤拷锟斤拷锟斤拷锟斤拷锟絰锟斤拷太锟斤拷锟斤拷燃锟斤拷锟絘(ch锟斤拷n)锟斤拷锟侥高溫曪拷使锟斤拷锟斤拷瓶炸锟斤拷锟斤拷

锟斤拷锟斤拷7.锟矫加熱方锟斤拷锟狡得碉拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟解，锟斤拷試锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟秸硷拷锟絩锟斤拷锟斤拷(d锟斤拷o)锟杰口讹拷锟斤拷锟斤拷c試锟斤拷锟斤拷液锟絯锟斤拷液锟斤拷始锟終锟斤拷锟斤拷一锟斤拷锟侥撅拷锟絰锟斤拷锟皆凤拷止液锟絯锟斤拷(j锟斤拷ng)锟斤拷(d锟斤拷o)锟杰碉拷锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷8.锟斤拷锟借將HCl锟斤拷NH3锟斤拷锟斤拷锟斤拷锟斤拷水锟侥氾拷锟絯直锟斤拷通锟斤拷水锟斤拷锟杰斤拷锟斤拷锟斤拷锟斤拷锟斤拷趯锟�(d锟斤拷o)锟斤拷锟较碉拷锟斤拷一漏锟斤拷锟斤拷使漏锟斤拷邊锟斤拷锟斤拷锟絊锟斤拷锟斤拷水锟芥，锟皆憋拷锟斤拷水锟斤拷锟斤拷锟诫反锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷(d锟斤拷o)锟铰岋拷锟绞э拷锟�锟斤拷

锟斤拷锟斤拷9.洗锟斤拷瓶锟叫癸拷锟組锟斤拷膶锟�(d锟斤拷o)锟杰勶拷(w锟斤拷)锟截插到锟斤拷盛锟斤拷液锟斤拷锟斤拷锟铰诧拷锟斤拷锟斤拷锟斤拷锟絪锟絴(zh锟斤拷)锟斤拷锟絯锟絚锟斤拷液锟斤拷址锟斤拷锟�(y锟斤拷ng)锟斤拷锟斤拷锟組锟斤拷锟斤拷锟斤拷锟斤拷膶锟�(d锟斤拷o)锟杰則锟街勶拷(w锟斤拷)锟斤拷锟絚锟斤拷锟斤拷锟絉平锟斤拷锟斤拷锟絃一锟絚锟斤拷锟斤拷锟斤拷锟脚氣。

锟斤拷锟斤拷10.锟斤拷H2锟斤拷CO2锟斤拷H2S锟斤拷C2H2锟饺氾拷锟絯锟絩锟斤拷锟介方锟斤拷锟斤拷锟斤拷锟斤拷液锟斤拷水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絙一锟絃锟絠漏锟斤拷锟斤拷锟揭勶拷(w锟斤拷)锟斤拷使漏锟斤拷锟絠锟藉到液锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷漏锟解。

锟斤拷锟斤拷11.锟斤拷Cl2锟斤拷HCl锟斤拷C2H4锟斤拷锟絯锟絩锟斤拷锟介方锟斤拷锟斤拷锟斤拷锟斤拷液锟斤拷也锟斤拷锟斤拷锟节凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絙一漏锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紷些锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷要锟接燂拷锟斤拷锟斤拷锟斤拷漏锟斤拷锟絠锟斤拷锟斤拷锟斤拷锟斤拷诜锟斤拷锟�(y锟斤拷ng)液之锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷x锟矫凤拷液漏锟斤拷锟斤拷

锟斤拷锟斤拷锟竭匡拷锟斤拷锟絎锟斤拷锟斤拷}抓锟斤拷锟截硷拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷試锟斤拷锟侥达拷藕锟饺★拷锟�10锟斤拷

锟斤拷锟斤拷1.Na锟斤拷K锟斤拷锟斤拷锟絕锟秸氾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煤锟斤拷锟斤拷(锟斤拷液锟紹(t锟斤拷i)锟斤拷N锟斤拷)锟斤拷(Li锟斤拷石蠟锟杰封保锟斤拷)锟斤拷锟斤拷锟斤拷锟饺�锟斤拷锟斤拷片锟斤拷锟斤拷锟斤拷锟絍锟斤拷锟斤拷煤锟酵ｏ拷剩锟洁部锟斤拷锟絊锟斤拷锟斤拷锟斤拷煤锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷2.锟斤拷锟阶ｏ拷锟斤拷锟斤拷锟斤拷水锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟戒暗處锟斤拷锟斤拷锟饺★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿�锟斤拷锟斤拷锟絃锟斤拷小锟斤拷锟斤拷取锟斤拷锟絍锟斤拷锟斤拷锟斤拷水锟斤拷锟斤拷

锟斤拷锟斤拷3.液Br2锟斤拷锟叫讹拷锟阶揮锟絣(f锟斤拷)锟斤拷盛锟斤拷磨锟节的硷拷锟斤拷瓶锟叫ｏ拷锟斤拷锟斤拷水锟斤拷锟斤拷瓶锟絯锟斤拷锟杰★拷

锟斤拷锟斤拷4.I2锟斤拷锟斤拷锟斤拷锟紸锟斤拷锟揭撅拷锟叫忥拷锟揭刺硷拷锟皆氾拷味锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷蠟锟斤拷玫锟狡匡拷锟�锟斤拷锟斤拷锟矫低滐拷處锟斤拷

锟斤拷锟斤拷5.锟斤拷HNO3锟斤拷AgNO3锟斤拷見锟斤拷锟阶分斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷色瓶锟斤拷锟斤拷锟斤拷锟节低溫避癸拷處锟斤拷

锟斤拷锟斤拷6.锟斤拷锟絯锟斤拷锟紸锟斤拷锟阶筹拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟杰凤拷母锟斤拷锟斤拷锟狡匡拷锟斤拷妗Ｆ匡拷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锟斤拷锟斤拷锟絯锟絯锟給锟斤拷

锟斤拷锟斤拷7.NH3?H2O锟斤拷锟阶揮锟絣(f锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟杰凤拷诺蜏锟教�锟斤拷

锟斤拷锟斤拷8.C6H6锟斤拷C6H5—CH3锟斤拷CH3CH2OH锟斤拷CH3CH2OCH2CH3锟斤拷锟阶揮锟絣(f锟斤拷)锟斤拷锟斤拷燃锟斤拷锟斤拷(y锟斤拷ng)锟杰凤拷锟脚低滐拷處锟斤拷锟斤拷锟絟锟絰锟斤拷源锟斤拷

锟斤拷锟斤拷9.Fe2+锟絵锟斤拷液锟斤拷H2SO3锟斤拷锟斤拷锟絵锟斤拷液锟斤拷锟斤拷锟斤拷锟结及锟斤拷锟絵锟斤拷液锟斤拷锟斤拷锟阶憋拷锟秸氾拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絃锟节凤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟紽(xi锟斤拷n)锟矫現(xi锟斤拷n)锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟�锟斤拷锟竭匡拷锟絎(w锟斤拷ng)小锟斤拷祝锟斤拷锟叫高匡拷锟剿斤拷锟斤拷}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锟斤拷(f锟斤拷)锟斤拷锟斤拷锟斤拷

锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟斤拷锟斤拷锟斤拷前锟绞備、志愿锟斤拷锟�锟斤拷锟饺★拷謹锟�(sh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

锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號