锟竭匡拷锟斤拷锟絎(xu锟斤拷)一輪锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷叱煽锟�(j锟斤拷) 锟斤拷(zh锟斤拷n)锟斤拷锟斤拷锟截匡拷

锟斤拷锟叫伙拷锟絎(xu锟斤拷)锟节忥拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷要锟斤拷锟絕锟斤拷(qi锟斤拷ng)锟斤拷針岋拷(du锟斤拷)锟皆ｏ拷锟斤拷锟斤拷锟斤拷锟轿诧拷要锟斤拷锟斤拷虠锟�锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟揭匡拷锟結(ji锟斤拷)锟斤拷锟叫伙拷锟絎(xu锟斤拷)一輪锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷希锟斤拷锟杰岋拷(du锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�

锟斤拷锟叫伙拷锟絎(xu锟斤拷)一輪锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)指锟斤拷(d锟斤拷o)

锟竭匡拷試锟絵锟絝(w锟斤拷n)變锟斤拷锟絰锟斤拷锟斤拷锟斤拷追锟斤拷還锟斤拷(y锟斤拷ng)源锟斤拷锟絥锟斤拷锟斤拷锟斤拷锟絥锟斤拷知锟絉(sh锟斤拷)锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷(l锟斤拷i)锟斤拷锟竭匡拷知锟絉(sh锟斤拷)锟絯锟紽(xi锟斤拷n)锟斤拷锟叫伙拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷(n锟斤拷i)锟捷ｏ拷锟竭匡拷锟斤拷锟斤拷K锟斤拷锟絖锟絚(di锟斤拷n)锟斤拷锟絥锟斤拷锟斤拷锟斤拷锟絥锟斤拷锟斤拷锟斤拷锟教學(xu锟斤拷)锟斤拷V锟斤拷锟酵★拷锟斤拷試锟斤拷V锟斤拷锟角高匡拷锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷指锟絔锟斤拷锟斤拷锟角高匡拷锟斤拷锟絵锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷锟截別锟角★拷锟斤拷锟絍锟斤拷锟斤拷锟斤拷锟絖锟侥傦拷锟絖(d锟斤拷)锟斤拷“锟斤拷試目锟斤拷(bi锟斤拷o)”锟斤拷“锟斤拷試锟斤拷锟斤拷”锟斤拷“锟斤拷锟絵指锟斤拷(d锟斤拷o)思锟斤拷”锟斤拷“锟絵锟酵憋拷锟斤拷”锟斤拷“锟絵目锟統锟阶憋拷锟斤拷”锟斤拷锟斤拷“锟組锟斤拷原锟絫”锟斤拷锟斤拷要锟斤拷息锟斤拷锟絁(r锟斤拷n)锟斤拷锟叫撅拷“锟缴綱”锟酵曪拷(hu锟斤拷)锟斤拷锟秸高匡拷锟斤拷“锟絵”锟斤拷锟剿斤拷锟斤拷锟絵趨锟斤拷锟揭�锟斤拷锟斤拷锟斤拷锟絖锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)要锟絚(di锟斤拷n)锟斤拷锟紷锟斤拷然锟斤拷(hu锟斤拷)锟斤拷邚锟�(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷針岋拷(du锟斤拷)锟皆和忥拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷效锟斤拷锟斤拷锟截別锟斤拷锟斤拷锟铰教诧拷使锟矫猴拷試锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟絕锟斤拷變锟斤拷锟斤拷锟斤拷r锟斤拷锟斤拷锟缴綱锟斤拷锟秸革拷锟紷锟斤拷要锟斤拷

锟斤拷锟斤拷(j锟斤拷)锟缴綱要锟斤拷锟斤拷锟揭碉拷锟斤拷锟斤拷(g锟斤拷)锟斤拷锟絚(di锟斤拷n)锟节革拷锟叫伙拷锟絎(xu锟斤拷)锟絥锟斤拷锟叫碉拷“锟斤拷”锟斤拷锟斤拷锟戒實(sh锟斤拷)锟斤拷位锟斤拷锟斤拷锟斤拷锟斤拷锟絥锟斤拷锟斤拷锟缴綱锟斤拷锟斤拷锟斤拷锟节曪拷(hu锟斤拷)貫通锟斤拷锟絗锟斤拷锟絓(y锟斤拷n)锟斤拷锟絥锟斤拷知锟絉(sh锟斤拷)锟斤拷锟斤拷通锟絕(gu锟斤拷)知锟絉(sh锟斤拷)锟侥岋拷(sh锟斤拷)锟紿锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟缴綱要锟斤拷貍锟斤拷锟斤拷锟斤拷锟斤拷锟叫诧拷锟斤拷锟结本锟斤拷末锟斤拷锟截斤拷锟給锟絧锟教材★拷要锟斤拷锟斤拷J(r锟斤拷n)锟絉(sh锟斤拷)锟斤拷“锟斤拷锟斤拷V锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷锟絥锟斤拷锟角革拷锟斤拷锟斤拷锟結锟斤拷锟斤拷锟絘(b锟斤拷)锟斤拷”锟斤拷锟斤拷锟叫伙拷锟絎(xu锟斤拷)锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟絕(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷盲目探锟統(c锟斤拷)锟斤拷锟絖锟叫的高匡拷锟斤拷息锟斤拷锟窖撅拷锟斤拷锟斤拷锟組(f锟斤拷i)锟节诧拷锟絵锟斤拷锟斤拷锟斤拷锟缴达拷锟斤拷^(gu锟斤拷)锟絥锟斤拷锟斤拷锟絊锟斤拷锟截岋拷锟酵硷拷锟斤拷知锟絉(sh锟斤拷)锟斤拷锟斤拷锟斤拷也锟斤拷锟缴匡拷锟斤拷貫锟侥承╋拷锟轿撅拷锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟絵锟斤拷去锟斤拷锟斤拷某些“規(gu锟斤拷)锟斤拷”锟斤拷锟斤拷锟斤拷夥�锟斤拷要锟叫岋拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷視锟絥锟斤拷锟斤拷锟斤拷锟斤拷全锟斤拷賴锟絥锟斤拷锟斤拷锟侥讹拷锟斤拷(sh锟斤拷)锟紽(xi锟斤拷n)锟斤拷“知锟絉(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”锟紻(zhu锟斤拷n)變锟紷一锟斤拷锟絵指锟斤拷(d锟斤拷o)思锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷p锟斤拷锟斤拷锟接碉拷锟斤拷锟斤拷锟斤拷锟絧锟絙锟斤拷陣★拷

锟斤拷锟叫伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟侥曪拷锟斤拷規(gu锟斤拷)锟絫

1锟斤拷只锟杰岋拷锟斤拷(qi锟斤拷ng)電斤拷锟絴(zh锟斤拷)(指锟斤拷锟斤拷水锟叫的忥拷(qi锟斤拷ng)電斤拷锟絴(zh锟斤拷))锟斤拷锟斤拷锟絰锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷(锟斤拷锟斤拷锟統锟杰忥拷(qi锟斤拷ng)電斤拷锟絴(zh锟斤拷))一锟缴岋拷锟缴凤拷锟斤拷锟斤拷式锟斤拷锟斤拷碳锟斤拷锟絵锟絚锟絵锟斤拷姆锟斤拷锟�(y锟斤拷ng)锟斤拷CaCO3+2H+=Ca2++CO2↑+H2O 锟斤拷锟斤拷锟接涳拷锟叫╋拷锟斤拷|(zh锟斤拷)锟角忥拷(qi锟斤拷ng)電斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷些锟斤拷(qi锟斤拷ng)電斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷水锟角岋拷锟斤拷锟絰锟接凤拷锟斤拷式锟侥伙拷锟紸(ch锟斤拷)锟斤拷锟絇(gu锟斤拷n)锟絀锟斤拷

2锟斤拷锟斤拷锟斤拷水锟斤拷液锟叫凤拷锟斤拷(y锟斤拷ng)锟斤拷锟絰锟接凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟杰曪拷锟斤拷锟絰锟接凤拷锟斤拷式锟斤拷锟斤拷锟絶锟絚锟斤拷H2SO4锟侥凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷H2SO4锟絚锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟絯锟斤拷锟絴(zh锟斤拷)取HCI锟斤拷HF锟斤拷HNO3锟侥凤拷锟斤拷(y锟斤拷ng)锟斤拷锟皆硷拷Ca(OH)2锟絚NH4Cl锟斤拷取NH3锟侥凤拷锟斤拷(y锟斤拷ng)锟斤拷

3锟斤拷锟紸锟斤拷锟斤拷锟斤拷锟斤拷锟絤然锟角忥拷(qi锟斤拷ng)電斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷只锟斤拷锟矫伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷锟斤拷锟絰锟接凤拷锟斤拷式锟叫★拷锟斤拷CuO锟絚锟絵锟斤拷姆锟斤拷锟�(y锟斤拷ng)锟斤拷CuO+2H+=Cu2++H2O

4锟斤拷锟斤拷锟斤拷式锟絵锟斤拷锟接碉拷锟絰锟接凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷(du锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷式锟斤拷锟絰锟接诧拷锟杰诧拷锟紿+锟斤拷锟斤拷锟斤拷锟絰锟斤拷(HSO4-锟斤拷锟斤拷)锟斤拷 锟斤拷NaHCO3锟斤拷液锟斤拷NaOH锟斤拷液锟斤拷希锟紿CO3-+OH-=CO32-+H2O锟斤拷锟杰岋拷锟缴ｏ拷H++OH-=H2O

5锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷還原锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟絰锟接凤拷锟斤拷式锟絩(sh锟斤拷)锟斤拷锟斤拷锟饺岋拷锟矫咃拷锟接凤拷锟斤拷(y锟斤拷ng)锟斤拷锟絰锟接ｏ拷然锟斤拷_锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟竭�原锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟斤拷平锟斤拷锟絘(b锟斤拷)锟絉锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷;锟斤拷锟斤拷锟絵锟剿�锟斤拷锟斤拷x锟接凤拷锟斤拷式锟絩(sh锟斤拷)锟斤拷锟饺岋拷锟矫發(f锟斤拷)锟斤拷水锟斤拷锟斤拷x锟斤拷锟斤拷然锟斤拷_锟斤拷锟絘(ch锟斤拷n)锟斤，锟斤拷锟斤拷平锟斤拷锟絘(b锟斤拷)锟斤拷水锟斤拷锟接硷拷锟斤拷锟斤拷

6锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷|(zh锟斤拷)锟斤拷锟截猴拷锟诫姾锟斤拷睾愣�锟斤拷锟斤拷锟斤拷锟絰锟接凤拷锟斤拷式锟斤拷锟紿要锟斤拷平原锟接傦拷(g锟斤拷)锟斤拷(sh锟斤拷)锟斤拷還要锟斤拷平锟絰锟斤拷電荷旓拷(sh锟斤拷)锟酵碉拷失锟斤拷訑锟�(sh锟斤拷)锟斤拷锟斤拷锟斤拷FeCl2锟斤拷液锟斤拷通锟斤拷Cl2锟斤拷锟斤拷锟絰锟接凤拷锟斤拷式锟斤拷锟杰岋拷锟缴ｏ拷 Fe2++Cl2=Fe3++2Cl-锟斤拷锟津反戯拷(y锟斤拷ng)前锟斤拷電荷诧拷锟截猴拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟缴ｏ拷2Fe2++Cl2=Fe3++2Cl-锟斤拷

7锟斤拷锟斤拷锟斤拷锟斤拷s锟斤拷(ji锟斤拷n)锟絰锟接凤拷锟斤拷式锟叫局诧拷系锟斤拷(sh锟斤拷)锟斤拷锟狡夛拷锟斤拷锟絯锟斤拷锟絇(gu锟斤拷n)系锟斤拷锟斤拷锟斤拷稀H2SO4锟斤拷Ba(OH)2锟斤拷液锟侥凤拷锟斤拷(y锟斤拷ng)锟斤拷锟紧寫筹拷锟介：Ba2++OH-+H++SO42-=BaSO4+H2O锟斤拷锟斤拷锟絜(cu锟斤拷)锟絗锟斤拷锟斤拷锟斤拷锟絖锟斤拷(y锟斤拷ng)锟斤拷Ba2++2OH-+2H++SO42-=BaSO4↓+2H2O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竭★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)