2025锟斤拷呖锟斤拷锟斤拷讓锟斤拷锟絎锟斤拷锟斤拷锟斤拷锟街憋拷锟斤拷锟絵锟斤拷锟紾锟斤拷
2024-11-01 10:13:48锟絎(w锟斤拷ng)锟絡(lu锟斤拷)锟斤拷锟斤拷
锟斤拷锟斤拷锟侥斤拷锟斤拷锟斤拷母呖锟皆囷拷}锟斤拷锟斤拷锟节岋拷锟斤拷}锟斤拷锟斤拷論試锟絵锟叫讹拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絖锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷Q锟斤拷锟絵锟斤拷锟絕锟教伙拷Y(ji锟斤拷)論锟斤拷锟絵目锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷平锟絩锟斤拷锟斤拷锟叫ｏ拷锟絎锟斤拷锟节达拷锟絵锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟节硷拷锟斤拷(ji锟斤拷)锟较丟锟斤拷锟斤拷锟斤拷锟�锟斤拷小锟斤拷锟窖革拷锟叫伙拷锟絎锟斤拷锟皆囷拷}锟叫筹拷锟斤拷锟斤拷锟斤拷_锟斤拷锟斤拷锟侥嗭拷锟絵锟絯锟絳锟斤拷锟斤拷锟斤拷锟組锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟皆癸拷锟斤拷覅锟斤拷锟�锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟较♂專锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷屑锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟斤拷s水锟斤拷锟截燂拷锟斤拷锟斤拷(n锟斤拷i)锟节撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷岵拷锟斤拷锟斤拷貌锟斤拷锟斤拷锟斤拷锟斤拷琛�
锟斤拷锟斤拷2锟斤拷锟斤拷pH試锟斤拷锟統锟斤拷锟斤拷液锟斤拷A锟皆ｏ拷
锟斤拷锟斤拷锟矫革拷锟斤潔锟斤拷锟侥诧拷锟斤拷锟斤拷蘸取锟斤拷锟統液锟絚锟斤拷pH試锟斤拷锟叫诧拷锟斤拷锟絚锟剿準憋拷色锟斤拷锟斤拷锟絕锟斤拷锟絰锟斤拷锟斤拷液锟斤拷pH锟斤拷
锟斤拷锟斤拷3锟斤拷锟斤拷試锟斤拷锟絲锟斤拷锟絯锟斤拷
锟斤拷锟斤拷(锟斤拷NH3锟斤拷锟斤拷)锟矫诧拷锟斤拷锟斤拷锟絅取锟今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伙拷試锟杰口ｏ拷锟斤拷試锟斤拷锟角凤拷變锟絳锟斤拷
锟斤拷锟斤拷4锟斤拷锟絲锟斤拷锟絙锟矫的氾拷锟斤拷锟斤拷(锟皆达拷試锟杰單匡拷锟斤拷锟斤拷锟斤拷)锟斤拷
锟斤拷锟�锟斤拷锟轿拷岱拷锟斤拷锟斤拷锟斤拷懿锟斤拷锟剿拷锟斤拷锟�锟斤拷锟斤拷锟秸达拷試锟斤拷锟斤拷锟紧導管匡拷锟叫氾拷锟斤拷冒锟斤拷锟斤拷锟斤拷锟絖锟街時锟斤拷锟杰口伙拷锟斤拷一锟斤拷水锟斤拷锟斤拷锟絝锟斤拷該锟絙锟矫的氾拷锟斤拷锟斤拷锟斤拷锟矫★拷
锟斤拷锟�锟斤拷锟揭猴拷罘拷锟斤拷锟斤拷o锟斤拷皮锟斤拷锟斤拷锟斤拷止水锟紸锟紸住锟斤拷锟斤拷艿锟斤拷锟狡わ拷懿锟斤拷锟�锟斤拷锟斤拷锟絃锟絠漏锟斤拷锟斤拷锟斤拷試锟斤拷锟斤拷注水锟斤拷使锟絃锟絠漏锟斤拷锟斤拷液锟斤拷锟斤拷锟皆囷拷锟斤拷锟揭猴拷妫拷^一锟轿時锟絞锟斤拷液锟斤拷畈蛔冿拷锟斤拷f锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(锟斤拷锟斤拷锟揭郝╋拷锟�锟斤拷锟斤拷锟給锟斤拷皮锟斤拷锟斤拷锟斤拷止水锟紸锟紸住锟斤拷锟斤拷艿锟斤拷锟狡わ拷懿锟斤拷锟�锟斤拷锟斤拷锟揭郝╋拷锟斤拷屑锟斤拷锟揭伙拷锟斤拷锟斤拷锟剿拷锟斤拷锟斤拷_锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷液漏锟斤拷锟斤拷液锟絯锟斤拷锟铰碉拷锟斤拷锟斤拷锟斤拷u锟絧锟斤拷锟斤拷锟斤拷锟劫碉拷锟斤拷锟斤拷锟絝锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫★拷)
锟斤拷锟斤拷5锟斤拷聞锟斤拷锟絯锟侥氾拷味锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟节硷拷锟斤拷瓶锟斤拷锟较凤拷锟絧锟絧锟饺勶拷锟斤拷使锟斤拷锟斤拷锟斤拷锟絯锟絟锟斤拷强住锟�
锟斤拷锟斤拷6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K元锟截烇拷锟斤拷)锟矫濓拷锟斤拷锟斤拷锟終锟絲蘸取锟斤拷锟統液锟斤拷锟节酒撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡燂拷锟斤拷透锟絕锟絳色鈷诧拷锟斤拷锟絕锟斤拷锟斤拷锟斤拷欠锟斤拷锟斤拷色锟斤拷(注锟斤拷洗锟斤拷锟終锟絲锟斤拷锟絵锟斤拷锟斤拷液)锟斤拷
锟斤拷锟斤拷7锟斤拷洗锟斤拷锟斤拷锟斤拷锟�
锟斤拷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斤拷注锟诫到锟絕锟絍锟斤拷锟斤拷锟斤拷锟斤拷锟絔锟斤拷锟斤拷锟斤拷锟給锟斤拷锟斤拷使锟斤拷锟絪水锟絍锟斤拷锟斤拷锟截忥拷2锟斤拷3锟轿硷拷锟斤拷锟斤拷
锟斤拷锟斤拷8锟斤拷锟叫旓拷锟斤拷韯╋拷欠锟斤拷锟斤拷锟斤拷牟锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟较岋拷锟斤拷液锟斤拷(锟斤拷取锟斤拷锟斤拷锟较岋拷锟斤拷液锟斤拷锟斤拷小試锟斤拷锟斤拷)锟斤拷锟轿加筹拷锟巾劑锟斤拷锟斤拷锟斤拷锟劫產(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟絝锟斤拷锟斤拷锟斤拷锟斤拷全锟斤拷锟斤拷锟斤拷}锟结純锟斤拷锟斤拷锟斤拷袛锟紹aCl2锟斤拷锟絕锟斤拷锟侥凤拷锟斤拷锟角ｏ拷锟斤拷锟较岋拷锟斤拷液锟斤拷锟斤拷锟絕锟絤(x锟斤拷)锟轿硷拷BaCl2锟斤拷液锟斤拷锟斤拷锟斤拷液未變锟斤拷锟斤拷锟斤拷锟絫锟斤拷锟斤拷BaCl2锟斤拷锟絕锟斤拷锟斤拷
锟斤拷锟斤拷9锟斤拷锟叫旓拷锟斤拷锟斤拷欠锟较达拷锟缴冿拷锟侥诧拷锟斤拷锟斤拷
锟斤拷锟斤拷取锟斤拷锟斤拷锟斤拷锟揭伙拷锟较达拷锟较匆�锟斤拷锟轿硷拷锟斤拷锟斤拷(y锟斤拷ng)試锟斤拷……
锟斤拷锟斤拷10锟斤拷锟斤拷取锟斤拷液锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟絇(gu锟斤拷n)锟絔锟斤拷液漏锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭猴拷锟斤拷锟斤拷液漏锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟绞�锟斤拷锟給锟斤拷锟斤拷锟街岋拷锟斤拷锟斤拷漏锟斤拷锟斤拷锟斤拷锟揭伙拷锟叫★拷锟斤拷锟�锟斤拷锟斤拷锟絖锟斤拷液漏锟斤拷锟斤拷锟斤拷锟斤拷使锟铰岋拷液锟絯锟斤拷锟铰匡拷锟截燂拷锟斤拷锟斤拷锟斤拷锟斤拷;锟较岋拷液锟絯锟斤拷锟较口碉拷锟斤拷锟斤拷
锟斤拷锟斤拷11锟斤拷锟斤拷锟斤拷锟斤拷锟阶拷猓�
锟斤拷锟斤拷锟斤拷锟截度恢忥拷锟斤拷锟揭溫時锟斤拷锟絳(di锟斤拷o)锟斤拷(ji锟斤拷)锟斤拷筒(锟斤拷锟斤拷锟斤拷锟�)使锟斤拷锟斤拷液锟斤拷锟斤拷平锟斤拷
锟斤拷锟斤拷12锟斤拷锟斤拷A锟叫和滴讹拷锟終锟絚锟叫斷：
锟斤拷锟斤拷锟界強锟斤拷味锟斤拷锟斤拷A锟斤拷锟矫凤拷酞锟斤拷指示锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟轿碉拷锟紽锟斤拷瓶锟斤拷锟斤拷锟斤拷液锟缴紅色變?y锟斤拷u)锟給色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K锟絚锟斤拷(锟斤拷展锟斤拷锟斤拷锟斤拷還原锟轿讹拷锟斤拷锟斤拷KMnO4锟轿讹拷锟斤拷锟结：锟斤拷液锟缴無色變?y锟斤拷u)锟絓锟斤拷色锟斤拷锟揭帮拷锟界姴锟斤拷锟缴�锟斤拷)
锟斤拷锟斤拷13锟斤拷锟叫機锟斤拷锟斤拷锟斤拷L锟斤拷锟杰碉拷锟斤拷锟矫ｏ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叻锟斤拷锟�(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷
锟斤拷锟斤拷14锟斤拷锟斤拷锟斤拷锟斤拷锟紽锟絲锟絯锟斤拷锟狡備：
锟斤拷锟斤拷锟斤拷锟斤拷械锟斤拷锟斤拷s水锟斤拷锟斤拷蔚渭锟斤柡偷锟紽eCl3锟斤拷液锟斤拷锟斤拷锟斤拷液變锟絫锟斤拷色锟絩锟斤拷锟斤拷锟斤拷停止锟接熱。
锟斤拷锟斤拷15锟斤拷锟紹锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟絲锟絯锟絙锟斤拷锟斤拷透膜锟斤拷锟叫ｏ拷锟矫撅拷锟斤拷锟斤拷透膜锟斤拷锟矫猴拷系锟节诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节燂拷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絩锟斤拷锟絈锟斤拷锟絪水锟斤拷
锟斤拷锟斤拷16锟斤拷锟斤拷锟斤拷瓶锟絲漏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斤拷(n锟斤拷i)锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷水锟斤拷锟斤拷锟斤拷瓶锟斤拷锟斤拷锟斤拷食指锟斤拷住瓶锟斤拷锟斤拷锟斤拷一只锟斤拷锟斤拷住瓶锟斤拷锟斤拷锟斤拷瓶锟斤拷锟斤拷锟絕锟斤拷锟斤拷锟絕锟斤拷瓶锟斤拷锟杰囷拷锟叫無水漏锟斤拷锟斤拷锟斤拷锟斤拷锟铰┧拷锟斤拷锟狡匡拷锟斤拷锟斤拷锟斤拷锟狡匡拷锟斤拷锟斤拷D(zhu锟斤拷n)180锟饺猴拷锟斤拷锟給锟斤拷锟皆帮拷瓶锟斤拷锟斤拷锟絕锟斤拷锟斤拷锟劫檢锟斤拷锟角凤拷漏水锟斤拷锟斤拷锟斤拷圆锟铰┧�锟斤拷锟斤拷锟斤拷使锟斤拷锟斤拷
锟斤拷锟斤拷17锟斤拷锟斤拷锟絯锟組锟酵檢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組锟斤拷锟矫庯拷锟斤拷锟角碉拷木锟絣锟斤拷锟节硷拷锟斤拷瓶锟斤拷锟斤拷木锟絣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�锟斤拷诳锟饺硷拷詺锟斤拷w(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;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窖硷拷锟斤拷(锟斤拷燃锟皆氾拷锟絯锟节加燂拷锟斤拷c燃之前锟斤拷須檢锟斤拷锟絯锟斤拷锟饺★拷)
锟斤拷锟�锟斤拷鄱锟斤拷锟斤拷锟教硷拷M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�锟斤拷馨锟斤拷锟斤拷M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斤拷锟斤拷锟斤拷試锟斤拷變锟絳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锟絝锟斤拷锟斤拷锟絯锟窖滿锟斤拷
锟斤拷锟斤拷18锟斤拷锟斤拷锟斤拷锟絰锟斤拷洗锟斤拷锟侥標滐拷锟角ｏ拷
锟斤拷锟斤拷锟饺诧拷锟桔筹拷水锟斤拷锟斤拷也锟斤拷锟缴癸拷锟斤拷锟铰★拷
锟斤拷锟斤拷19锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷傻臉锟街撅拷锟�
锟斤拷锟斤拷锟給锟矫诧拷锟街層★拷
锟斤拷锟斤拷20锟斤拷锟斤拷锟絣(f锟斤拷)锟絏锟结反锟斤拷(y锟斤拷ng)锟侥诧拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷KClO3锟斤拷锟斤拷锟斤拷锟絍锟絣锟斤拷锟斤拷锟斤拷锟絚燃锟斤拷
锟斤拷锟斤拷21锟斤拷锟斤拷取液锟絯锟絰锟斤拷(sh锟斤拷)锟斤拷
锟斤拷锟斤拷視锟斤拷锟斤拷(y锟斤拷ng)锟絚锟教度猴拷液锟芥凹液锟斤拷锟斤拷锟斤拷c水平锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷22锟斤拷锟統锟斤拷锟斤拷液锟斤拷锟斤拷锟狡ｏ拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟統锟斤拷液锟斤拷邊锟絬锟斤拷試锟斤拷邊锟斤拷蔚渭锟较★拷锟剿拷锟斤拷锟斤拷锟角★拷锟斤拷芙锟斤拷止锟斤拷
锟斤拷锟斤拷23锟斤拷锟斤拷锟絯锟接燂拷锟斤拷锟斤拷锟截的橈拷志锟斤拷
锟斤拷锟斤拷锟紹锟絤(x锟斤拷)锟缴次稱锟斤拷锟絴(zh锟斤拷)锟斤拷锟筋不锟斤拷锟絕0.1g锟斤拷
锟斤拷锟斤拷24锟斤拷锟斤拷锟斤拷水锟斤拷潭鹊锟斤拷袛啵�
锟斤拷锟斤拷锟斤拷全水锟斤拷——锟斤拷锟斤拷锟剿�锟斤拷锟斤拷锟紷锟絳色锟斤拷
锟斤拷锟斤拷锟斤拷未水锟斤拷——取水锟斤拷液锟饺硷拷NaOH锟斤拷液锟斤拷試锟斤拷,锟劫硷拷锟斤拷锟斤拷锟狡碉拷Cu(OH)2锟接燂拷,锟斤拷锟給锟絬锟絫色锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟紺锟斤拷锟斤拷锟桔沒锟斤拷水锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷水锟斤拷——锟矫兩傦拷試锟斤拷取锟缴凤拷水锟斤拷液,一锟捷硷拷锟斤拷锟剿拷@锟絳色锟斤拷锟斤拷一锟捷加堿锟叫猴拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟劫硷拷锟斤拷锟斤拷锟狡碉拷Cu(OH)2锟接燂拷,锟絘(ch锟斤拷n)锟斤拷锟絬锟絫色锟斤拷锟斤拷(同锟絩锟斤拷锟斤拷锟斤拷锟斤拷锟缴種锟紽(xi锟斤拷n)锟斤拷)锟斤拷
锟斤拷锟斤拷25锟斤拷锟絲锟斤拷u锟斤拷锟絅锟斤拷锟絬原锟接的诧拷锟斤拷锟斤拷
锟斤拷锟斤拷取锟斤拷锟絚NaOH锟斤拷液锟斤拷锟斤拷锟斤拷然锟斤拷锟紿NO3锟结化锟斤拷锟劫硷拷AgNO3锟斤拷液锟斤拷锟斤拷(j锟斤拷)锟斤拷锟斤拷锟缴拷M锟斤拷锟叫旓拷锟斤拷
锟斤拷锟斤拷26锟斤拷锟斤拷锟絴(zh锟斤拷)锟絲锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷取锟斤拷→锟斤拷試锟斤拷→锟斤拷锟紽(xi锟斤拷n)锟斤拷→锟絝锟結(ji锟斤拷)論锟斤拷
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
