2025锟斤拷呖锟斤拷呖锟斤拷锟斤拷W(xu锟斤拷)锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟絵锟斤拷锟絵锟斤拷锟絚(di锟斤拷n)锟斤拷什么锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟絵锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟截傦拷
2024-08-24 17:02:41锟絎(w锟斤拷ng)锟絡(lu锟斤拷)锟斤拷锟斤拷
锟竭匡拷锟斤拷锟絎(xu锟斤拷)锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟絵锟斤拷锟絵锟斤拷锟絚(di锟斤拷n)锟斤拷什么?锟斤拷锟絎(xu锟斤拷)锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟絵锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟截傦拷
锟斤拷锟叫伙拷锟絎(xu锟斤拷)锟絚锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟斤拷锟斤拷之锟絞锟斤拷锟斤拷锟斤拷锟叫碉拷聯(li锟斤拷n)系,锟斤拷锟絎(xu锟斤拷)锟侥學(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟酵拷^锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟組(j锟斤拷n)锟斤拷,一锟斤拷脫锟絰锟斤拷(sh锟斤拷)锟�(y锟斤拷n),锟斤拷锟絎(xu锟斤拷)锟叫的很讹拷锟絵锟斤拷锟統锟皆斤拷锟�.锟斤拷锟揭革拷锟叫伙拷锟絎(xu锟斤拷)锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟絵也锟角高匡拷锟叫的必筹拷锟絵锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷占锟斤拷值锟角�锟斤拷锟斤拷^锟斤拷锟斤拷么锟竭匡拷锟斤拷锟絎(xu锟斤拷)锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟絵锟斤拷锟絵锟斤拷锟絚(di锟斤拷n)锟斤拷什么?锟紽(xi锟斤拷n)锟斤拷小锟斤拷锟給锟斤拷铱锟斤拷Y(ji锟斤拷)一锟铰★拷
锟竭匡拷锟斤拷锟絎(xu锟斤拷)锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟絵锟斤拷锟絵锟斤拷锟絚(di锟斤拷n)—锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟絵
1. 锟斤拷锟矫伙拷锟絎(xu锟斤拷)锟絰锟斤拷
(1)锟斤拷(y锟斤拷ng)锟斤拷要锟絚(di锟斤拷n)锟斤拷锟斤拷悉锟斤拷锟矫儀锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷途锟酵戯拷(y锟斤拷ng)锟斤拷注锟斤拷锟斤拷锟�(xi锟斤拷ng)锟斤拷锟斤拷要锟叫加燂拷锟斤拷锟斤拷锟斤拷锟斤拷锟絰锟絰锟斤拷锟斤拷計(j锟斤拷)锟斤拷锟絰锟斤拷锟斤拷锟斤拷
(2)注锟斤拷锟斤拷锟�(xi锟斤拷ng)锟斤拷锟接燂拷锟斤拷锟斤拷要锟絕(q锟斤拷)锟斤拷锟斤拷直锟接加燂拷還锟角革拷石锟睫網(w锟斤拷ng)锟接燂拷;锟斤拷锟絰锟絰锟斤拷要锟絕(q锟斤拷)锟斤拷锟斤拷锟斤拷锟节凤拷液锟斤拷锟絕锟絍還锟斤拷锟斤拷锟絪;計(j锟斤拷)锟斤拷锟絰锟斤拷要锟截別注锟斤拷锟斤拷潭鹊锟轿伙拷眉锟斤拷x锟斤拷(sh锟斤拷)锟侥撅拷锟斤拷要锟斤拷锟斤拷
2. 锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷試锟斤拷锟斤拷使锟斤拷锟絚锟紸锟斤拷
(1)锟斤拷(y锟斤拷ng)锟斤拷要锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟剿斤拷露锟斤拷锟节空氾拷锟斤拷锟斤拷變锟絴(zh锟斤拷)锟斤拷試锟斤拷锟斤拷見锟斤拷锟斤拷軣锟斤拷追纸锟斤拷試锟斤拷锟斤拷锟阶揮锟絣(f锟斤拷)锟斤拷試锟斤拷锟斤拷锟斤拷燃試锟斤拷锟斤拷锟斤拷锟斤拷锟矫诧拷锟斤拷試锟斤拷瓶盛锟脚碉拷試锟斤拷锟饺★拷
(2)注锟斤拷锟斤拷锟�(xi锟斤拷ng)锟斤拷試锟斤拷锟斤拷使锟矫猴拷锟紸锟芥方锟斤拷锟斤拷锟斤拷試锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟酵伙拷锟絎(xu锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟絈锟斤拷锟斤拷锟斤拷锟斤拷锟絚锟秸氾拷锟斤拷锟斤拷锟斤拷锟斤拷水锟斤拷锟斤拷投锟斤拷锟斤拷锟教硷拷锟斤拷锟�(y锟斤拷ng)锟斤拷試锟斤拷锟斤拷锟斤拷锟絃锟絩(sh锟斤拷)露锟斤拷锟节空氾拷锟斤拷;見锟斤拷锟阶分斤拷锟皆囷拷锟斤拷锟�(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟缴匡拷锟�锟斤拷锟斤拷锟斤拷锟戒暗處;锟杰燂拷锟阶分斤拷锟皆囷拷锟斤拷锟斤拷讚]锟絣(f锟斤拷)锟斤拷試锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷浒堤�;锟斤拷锟絚锟斤拷锟斤拷锟叫的讹拷锟斤拷锟斤拷锟借反锟斤拷(y锟斤拷ng)锟斤拷锟缴癸拷锟斤拷锟絚锟斤拷試锟斤拷锟斤拷锟斤拷NaOH锟斤拷Na2CO3锟饺诧拷锟剿凤拷锟斤拷磨锟节诧拷锟斤拷試锟斤拷瓶锟叫★拷
3. 锟斤拷锟絎(xu锟斤拷)锟斤拷锟絯锟狡傦拷锟絚锟斤拷锟斤拷
(1)锟斤拷(y锟斤拷ng)锟斤拷要锟絚(di锟斤拷n)锟斤拷锟斤拷锟秸筹拷見锟斤拷锟絯锟斤拷锟狡備反锟斤拷(y锟斤拷ng)锟斤拷锟狡傦拷锟絙锟矫★拷锟秸硷拷锟斤拷锟斤拷锟斤拷尾锟斤拷锟斤拷锟秸碉拷锟斤拷
(2)注锟斤拷锟斤拷锟�(xi锟斤拷ng)锟斤拷锟斤拷锟絯锟斤拷锟狡傦拷锟絙锟矫碉拷锟絰锟斤拷锟斤拷要锟斤拷锟斤拷(j锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷臓锟紹(t锟斤拷i)锟斤拷锟角凤拷锟斤拷要锟接燂拷;锟秸硷拷锟斤拷锟斤拷锟斤拷锟絰锟斤拷锟斤拷要锟斤拷锟斤拷锟絯锟斤拷水锟斤拷锟皆猴拷锟杰度ｏ拷锟皆硷拷锟角凤拷锟絚锟秸氾拷锟叫碉拷锟斤拷锟解反锟斤拷(y锟斤拷ng);尾锟斤拷锟斤拷锟秸時(sh锟斤拷)要注锟斤拷锟街癸拷锟斤拷锟�锟斤拷
4. 锟斤拷锟絴(zh锟斤拷)锟侥檢锟�(y锟斤拷n)锟斤拷锟斤拷锟絰锟斤拷锟结純
(1)锟斤拷(y锟斤拷ng)锟斤拷要锟絚(di锟斤拷n)锟斤拷要注锟斤拷^(q锟斤拷)锟街檢锟�(y锟斤拷n)锟斤拷锟斤拷锟絰锟斤拷锟结純锟侥區(q锟斤拷)锟絜;锟斤拷锟秸筹拷見锟絰锟接檢锟�(y锟斤拷n)锟侥檢锟�(y锟斤拷n)锟斤拷锟斤拷;锟斤拷锟秸凤拷锟絰锟斤拷锟结純锟斤拷試锟斤拷锟絰锟斤拷锟斤拷锟斤拷(j锟斤拷)锟酵凤拷锟絰锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
(2)注锟斤拷锟斤拷锟�(xi锟斤拷ng)锟斤拷要注锟斤拷锟斤拷锟斤拷锟斤拷目锟斤拷锟较的诧拷同锟斤拷锟絲锟�(y锟斤拷n)锟角岋拷(du锟斤拷)锟斤拷锟絴(zh锟斤拷)锟組(j锟斤拷n)锟斤拷锟絙锟絜锟斤拷锟絙锟斤拷;锟斤拷锟絰锟角岋拷锟斤拷锟斤拷锟斤拷懈锟斤拷M锟街凤拷锟絖;锟结純锟角筹拷去锟斤拷锟斤拷锟斤拷械锟斤拷s锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷目锟侥诧拷同锟斤拷锟斤拷锟絰試锟斤拷锟斤拷锟斤拷锟絰锟斤拷锟斤拷也要锟斤拷锟斤拷(y锟斤拷ng)锟斤拷變锟斤拷锟斤拷
5. 锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟�(y锟斤拷n)
(1)锟斤拷(y锟斤拷ng)锟斤拷要锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟侥傦拷(g锟斤拷)锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟�(y锟斤拷n)(锟叫和滴讹拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷鹊锟斤拷锟揭猴拷锟斤拷泻蜔锟侥測(c锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絶锟斤拷锟絯锟叫結(ji锟斤拷)锟斤拷水锟斤拷锟斤拷锟侥測(c锟斤拷)锟斤拷)锟侥岋拷(sh锟斤拷)锟�(y锟斤拷n)原锟斤拷锟斤拷锟斤拷要锟絰锟斤拷锟斤拷锟絙锟斤拷锟斤拷锟斤拷锟斤拷要锟絚(di锟斤拷n)锟斤拷锟斤拷(sh锟斤拷)锟斤拷(j锟斤拷)處锟斤拷锟斤拷锟絗锟斤拷锟斤拷锟斤拷取锟�
(2)注锟斤拷锟斤拷锟�(xi锟斤拷ng)锟斤拷要锟斤拷锟斤拷悉锟絰锟斤拷锟斤拷(g锟斤拷u)锟斤拷锟角帮拷锟斤拷锟斤拷锟斤拷詹锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷x锟斤拷(sh锟斤拷)锟斤拷锟斤拷;锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷原锟斤拷锟侥伙拷锟紸(ch锟斤拷)锟斤拷锟斤拷锟秸旓拷(sh锟斤拷)锟斤拷(j锟斤拷)處锟斤拷锟斤拷锟絗锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷
锟竭匡拷锟斤拷锟絎(xu锟斤拷)锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟絵锟斤拷锟絵锟斤拷锟絚(di锟斤拷n)—锟紺锟较岋拷(sh锟斤拷)锟�(y锟斤拷n)
(1)锟斤拷(y锟斤拷ng)锟斤拷要锟絚(di锟斤拷n)锟斤拷锟杰夛拷锟斤拷锟�(j锟斤拷)锟斤拷(sh锟斤拷)锟�(y锟斤拷n)?z锟斤拷i)锟斤拷锟斤拷x锟今化學(xu锟斤拷)锟絰锟斤拷锟斤拷锟絙锟矫★拷锟絖锟斤拷锟絙锟矫的接匡拷锟斤拷锟�;锟杰夛拷锟絆(sh锟斤拷)計(j锟斤拷)锟斤拷锟絙锟斤拷锟絎(xu锟斤拷)锟斤拷(sh锟斤拷)锟�(y锟斤拷n);锟杰夛拷?q锟斤拷)锟斤拷?sh锟斤拷)锟�(y锟斤拷n)原锟斤拷锟斤拷锟絰锟斤拷锟斤拷锟斤拷锟斤拷锟饺碉拷锟組(j锟斤拷n)锟斤拷锟絬(p锟斤拷ng)锟絩(ji锟斤拷)锟斤拷
(2)注锟斤拷锟斤拷锟�(xi锟斤拷ng)锟斤拷要注锟斤拷^(q锟斤拷)锟斤拷洗锟斤拷瓶锟絃锟組(j锟斤拷n)锟教筹拷锟酵讹拷锟組(j锟斤拷n)锟絃锟斤拷锟絩(sh锟斤拷)锟侥诧拷同锟斤拷途;锟�锟斤拷锟斤拷W(xu锟斤拷)锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟絆(sh锟斤拷)計(j锟斤拷)要锟斤拷循锟狡學(xu锟斤拷)锟斤拷锟斤拷锟斤拷全锟斤拷锟斤拷锟斤拷锟斤拷锟皆和猴拷锟絪锟斤拷锟侥傦拷(g锟斤拷)锟斤拷锟斤拷原锟絫;锟斤拷锟斤拷锟秸好伙拷锟絎(xu锟斤拷)锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟斤拷锟紸(ch锟斤拷)知锟絉(sh锟斤拷)锟斤拷前锟斤拷锟铰诧拷锟叫匡拷锟斤拷锟斤拷锟絖锟斤拷锟絬(p锟斤拷ng)锟絩(ji锟斤拷)锟斤拷(sh锟斤拷)锟�(y锟斤拷n)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)锟斤拷(f锟斤拷)锟斤拷(x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斤拷(zh锟斤拷n)锟斤拷锟斤拷志愿锟斤拷锟�(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)
