2025锟斤拷呖锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟斤拷式锟斤拷锟斤拷記锟斤拷锟斤拷锟斤拷
2024-08-24 17:14:01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)锟斤拷锟斤拷式锟斤拷锟斤拷記锟斤拷锟斤拷锟斤拷
锟斤拷锟絊锟杰讹拷同锟絎(xu锟斤拷)锟絏锟矫伙拷锟絎(xu锟斤拷)锟斤拷锟統锟侥撅拷锟斤拷記锟斤拷住锟斤拷锟斤拷式锟剿帮拷!锟絔锟絜(cu锟斤拷)锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟杰讹拷锟斤拷锟竭匡拷锟斤拷前锟斤拷慰锟斤拷锟接涀★拷锟斤拷W(xu锟斤拷)锟斤拷锟斤拷式锟斤拷?锟斤拷锟斤拷小锟斤拷锟酵侊拷锟給同锟絎(xu锟斤拷)锟斤拷锟斤拷B锟阶種锟斤拷锟斤拷锟斤拷
1锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷锟絴(zh锟斤拷)锟侥凤拷锟接涳拷锟斤拷锟矫恳伙拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟狡的伙拷锟絎(xu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斤拷锟紸锟斤拷锟絵锟斤拷锟斤拷锟斤拷锟斤拷龋锟斤拷锟斤拷锟斤拷锟斤拷懈锟斤拷缘锟酵拷锟锟斤拷抓住每一锟斤拷锟斤拷|(zh锟斤拷)锟斤拷通锟斤拷锟斤拷锟酵匡拷記住一锟斤拷逊锟斤拷锟绞锟斤拷锟斤拷锟斤拷SO2锟斤拷CO2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锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵拷裕锟
(1)一锟姐都锟杰猴拷水锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟结:
SO2+H2O=H2SO3;
CO2+H2O=H2CO3锟斤拷
(2)锟斤拷锟杰和堿锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟絵锟斤拷水锟斤拷
SO2+2NaOH=Na2SO3+H2O;
CO2+2NaOH=Na2CO3+H2O锟斤拷
(3)锟斤拷锟杰和堿锟斤拷锟斤拷锟斤拷锟斤反锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟絵锟斤拷
SO2+Na2O=Na2SO3;
CO2+Na2O=Na2CO3锟斤拷
2锟斤拷锟斤拷锟斤拷(j锟斤拷)元锟截的凤拷锟接涳拷锟斤拷锟皆拷貜牟锟酵拷慕嵌瓤锟斤拷苑殖刹锟酵拷锟筋悇e锟斤拷锟斤拷锟斤拷殖山锟斤拷锟皆拷睾头墙锟斤拷锟皆拷亍锟斤拷锟斤拷锟皆拷睾透锟斤拷锟皆拷氐鹊锟锟斤拷
锟揭傦拷锟斤拷锟絇(gu锟斤拷n)锟侥碉拷锟斤拷锟斤拷锟斤拷元锟截o拷锟斤拷锟斤拷同一锟斤拷锟斤拷锟皆拷锟锟斤拷锟斤拷锟斤拷|(zh锟斤拷)锟酵伙拷锟斤拷锟斤都锟斤拷锟斤拷锟斤拷锟狡的伙拷锟絎(xu锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟絬锟截的嗭拷锟絴(zh锟斤拷)(X2)锟斤拷锟斤拷锟斤拷锟斤拷通锟皆o拷
(1)锟斤拷锟絚锟斤拷锟斤拷(Na锟斤拷Fe锟斤拷Cu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷
(2)锟斤拷锟斤拷锟絚锟斤拷夥达拷锟(y锟斤拷ng)锟斤拷
(3)锟斤拷锟斤拷锟絚水锟斤拷锟斤拷(y锟斤拷ng)锟斤拷
(4)锟斤拷锟斤拷锟絚锟紸锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟揭傦拷只要抓住锟斤拷通锟斤拷锟斤拷锟酵匡拷記住一锟斤拷片锟斤拷锟斤拷式锟斤拷
锟斤拷要锟絝锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絋锟絜類碉拷記锟斤拷锟斤拷锟斤拷式锟斤拷只锟斤拷記住锟斤拷見锟斤拷一锟斤拷(g锟斤拷)锟斤拷讉锟(g锟斤拷)锟斤拷锟斤拷式锟斤拷锟酵匡拷锟斤拷锟斤拷锟斤拷抓一锟接浺黄锟斤拷锟斤拷锟铰半功锟斤拷锟斤拷效锟斤拷锟斤拷
锟斤拷锟饺凤拷锟角橫锟斤拷锟斤拷^锟斤拷锟斤拷锟絇(gu锟斤拷n)聯(li锟斤拷n)锟斤拷锟角縱锟斤拷聯(li锟斤拷n)锟結(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷些锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟洁互锟絇(gu锟斤拷n)聯(li锟斤拷n)锟斤拷锟斤拷锟津工業(y锟斤拷)锟斤拷锟絘(ch锟斤拷n)锟较的帮拷锟脚彼达拷锟絞锟斤拷锟給锟斤拷(n锟斤拷i)锟斤拷聯(li锟斤拷n)系锟斤拷锟界:Fe2++2OH=Fe(OH)2↓ 4Fe(OH)2+2H2O+O2=4Fe(OH)3↓
锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟角無規(gu锟斤拷)锟缴匡拷循锟斤拷锟斤拷锟斤拷锟斤拷锟街斤拷锟斤拷锟矫換锟酵忥拷(f锟斤拷)锟街斤拷确锟斤拷锟(y锟斤拷ng)規(gu锟斤拷)锟斤拷锟角达拷冶锟斤拷^锟斤拷悉锟侥o拷锟紷锟斤拷锟劫忥拷(qi锟斤拷ng)锟絳(di锟斤拷o)一锟斤拷锟斤拷锟斤拷——還原锟斤拷锟斤拷(y锟斤拷ng)規(gu锟斤拷)锟斤拷锟斤拷锟界,F(xi锟斤拷n)eCl3锟斤拷锟絕锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷Cu锟角诧拷锟斤拷太锟斤拷锟斤拷還原锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷锟斤拷——還原锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟饺發(f锟斤拷)锟斤拷锟斤拷锟絕锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷(qi锟斤拷ng)锟斤拷還原锟斤拷之锟絞锟紷一原锟絫锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷馨l(f锟斤拷)锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷
2FeCl3+Cu=CuCl2+2FeCl2
锟斤拷锟斤拷锟街拷锟锟斤拷CuCl2锟絚FeCl2锟斤拷锟絕锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚還原锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街拷g锟斤拷锟杰凤拷锟斤拷(y锟斤拷ng)锟斤拷
锟缴傦拷(g锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷原锟斤拷锟斤拷锟斤拷锟斤拷同之處锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟結(ji锟斤拷)锟斤拷锟斤拷锟組锟斤拷同锟斤拷锟斤拷锟剿憋拷锟斤拷锟斤拷锟锟斤拷锟斤拷锟皆诧拷锟矫岋拷锟斤拷記锟斤拷锟斤拷锟斤拷锟斤拷锟界:
3Cu+8HNO3(稀)=3Cu(NO3)2+4H2O+2NO↑
Cu+4HNO3(锟斤拷)=Cu(NO3)2+2H2O+2NO2↑
锟斤拷锟斤拷某些锟斤拷锟斤拷(y锟斤拷ng)锟斤拷M锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟絕锟斤拷(f锟斤拷)锟絪锟侥凤拷锟斤拷(y锟斤拷ng)锟斤拷锟截別锟斤拷某些锟叫機(j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锟斤拷锟斤拷锟斤拷锟接涳拷锟锟斤拷锟剿岋拷锟斤拷锟斤拷(y锟斤拷ng)锟絕锟斤拷锟組(j锟斤拷n)锟叫凤拷锟斤拷锟斤拷
锟斤拷锟界:2Na2O2+2H2O=4NaOH+O2↑
(1)锟斤拷Na—O—O—Na锟斤拷锟叫傦拷(g锟斤拷)“—O—O—”锟絕锟斤拷锟絀锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟絣锟斤拷锟铰可發(f锟斤拷)锟斤拷锟斤拷锟斤拷Na—O—O—Na→Na—O—Na+[O];(2)Na2O+H2O→2NaOH;
(3)2Na2O2+2H2O=4NaOH+O2↑锟斤拷
锟斤拷锟斤拷锟斤拷直锟絕锟斤拷锟斤拷锟斤拷思锟絊锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟角伙拷锟絎(xu锟斤拷)锟斤拷(sh锟斤拷)锟(y锟斤拷n)锟斤拷锟揭岋拷(sh锟斤拷)锟酵憋拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟角岋拷(sh锟斤拷)锟(y锟斤拷n)锟侥革拷锟斤拷锟酵匡拷锟結(ji锟斤拷)锟斤拷锟斤拷锟锟斤拷锟斤拷锟斤拷(j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)锟斤拷記锟斤拷锟斤拷锟絇(gu锟斤拷n)锟侥伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷之锟斤拷效锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节加燂拷锟绞癸拷么呋锟斤拷锟(MnO2)锟侥條锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷KClO3锟街斤拷锟斤拷锟饺★拷锟斤拷狻V灰拷覀锟斤拷锟揭曪拷锟(sh锟斤拷)锟(y锟斤拷n)之锟介景锟斤拷聯(li锟斤拷n)锟斤拷锟缴拷锟斤拷w锟絚锟斤拷色锟斤拷末锟斤拷图訜锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷@锟斤拷(g锟斤拷)锟斤拷(sh锟斤拷)锟(y锟斤拷n)锟铰岋拷(sh锟斤拷)锟斤拷锟酵曪拷锟斤拷锟組(j锟斤拷n)锟斤拷锟紷锟斤拷(g锟斤拷)锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟接涳拷锟锟斤拷
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