лW̲ijY(ji)
лW̲ijY(ji)201*-11-0120:09|(:ĬJ)лW̲ijY(ji)
Wڸ߿}ıԽԽĿǰ߿}cжһͻ錍Ļ
A֪Rͻͻ錍̽@һcڿԇV_Ҫnɞ鿼W̽}dwnҪԾͲԶᘌĿǰڽ̲еķֲ^ɢWyյĬF(xin)ҽM˽M(ni)ώMF(xin)l(f)oゃ
һһ|(zh)ȵҺ
100mL1.00mol/LNaOHҺ
1E1Ӌ㣨2Q4.0gһλС(sh)3ܽ⣨4D(zhun)ƣҺsҜغD(zhun)ƣ5ϴ죨6ݣsˮעƿҺx̶Ⱦ12cmrz^ιܵμsˮҺcc̶Ⱦͬһˮƽϣ7uwƿu8bƿN˺˺עˎƷQ
2ÃxɲExбPƽˎͲ100mLƿz^ι
3ע헣
(1)ƿֻһ̶ȾҘʹÜضȺҎ(gu)ֻƿҎ(gu)ݷeҺʹÜضȺҎ(gu)߀еζͲ
(2)Ҋƿ50mL100mL250mL500mL1000mL480mLc240mLҺքe500mLƿ250mLƿÃxrƿעҎ(gu)бPƽ܌бP
(3)ƿʹ֮ǰ횲©ƿ(ni)ˮƿʳָסƿһֵָֻסƿƿ^粻©ˮƿD(zhun)1800oٵ©ˮʹҺ©cζʹǰҲҪ©
(4)}ǶȣһӋĹwҺwǃxȱʧcxnj`Fe(OH)3zwƂ䣺
1EˮмFeCl3Һ^m(x)Һʼtɫֹͣӟ
ҪcIJڼ͵FeCl3Һtɫֹͣӟ2漰ĻWʽFe3++3H2OFe(OH)3zw+3H+{(dio)֮һõ̖{(dio)֮ǘzwdz{(dio)֮Ǽӟ
3}ǶȣƲExӷʽĕɫ
1Eϴպϴ2ԓKzFz
3ɫdž|(zh)Ҳǻ|(zh)4NaKɫSɫɫ^{ɫ⒲5ij|(zh)ɫSɫһNaK6}ǶȣENaKɫFe(OH)2Ƃ䣺
1F(xin)ɫD(zhun)ҾGɫ׃ɼtɫ
2Wʽ飺Fe2++2OH-=Fe(OH)24Fe(OH)2+O2+2H2O=4Fe(OH)3
3ע헣1ÁF}ҺƵNaOHҺУ2ζ횲Һ2ҺһĤ籽ʳ͵ȣԷֹ4}ǶȣƂ^еĬF(xin)ʽP(gun)ȡʩԭƂ䣺1Eԇм35mLNa2SiO3Һ12η̪Һz^ιμϡ}ᣬ߅߅ʎҺɫ׃\ӽʧrֹͣ2F(xin)Ĺzγ
3WʽNaSiO3+2HCl=H2SiO3+2NaClᣩ4NaSiO3ҺSiO32-ˮ@AĶʹ̪ԇҺʼtɫҪxӵęz
1Cl-ęzAgNO3ҺټϡɲϡHNO3İɫȼữҺųCO32-ɔ_ٵμAgNO3ҺаɫtfCl2SO42-ęzȼ}аɫM^VڞVҺټBaCl2ҺɰɫCotҺֱӵBaCl2ҺMЙz3}Ƕȣzsϴ켰P(gun)ȵӋČƷ
1ԭ2NH4Cl+Ca(OH)2CaCl2+2NH3+2H2O
2ռſ՚ⷨܿһF՚⌦
3Mٌļtɫʯԇԇܿԇ׃{fռMڌպН}IJԇܿF(xin)ןtCռM4﷽AʯҸܟoˮȻ}
5bDwwӟƚwbcͬ
չⰱˮ@ҺεʯһAưⰱˮֱӼӟҲư
6}ǶȣЌWWȡwΨһČλɹҪǶȞ飺ԭռPMԴ˻AM|(zh)̽Ȫ
1ԭOˮDz^ιˮܽİ⣨1700ʹƿ(ni)ѸٜpС≺еˮğƿNH3HClHBrHISO2ȚwˮγɇȪ
2F(xin)a(chn)tɫȪˮγɉAҺ̪A@tɫ3P(gun)Iٰ⑪Mڟƿb©
4չCO2H2SCl2cˮγɇȪcNaOHҺγɇȪš~cᷴČ
1ԭCu+2H2SO4()CuSO4+SO2+2H2O
2F(xin)ӟ֮ԇеƷtҺɫԇеɫʯԇҺ׃tҺʢˮğҺɺɫ׃{ɫ3ԭጣ׃ڵ|(zh)鱻CuOCuOc_ϡᷴCuSO4Һʾڴ˷~zڼrpȾ
4}ǶȣSO2|(zh)a(chn)̽GɫWβ̎ȡʮXᷴ
1EFmX۾Ϻڼ©ڻ⛹wgһɰĥ^Vlcȼ
2F(xin)ҷl(f)ҫ۵Ĺâa(chn)ğ©мtB(ti)Һl(f)(ni)ļɳҺs׃?yu)ɫw3WʽFe2O3+2Al2Fe+Al2O34ע헣
1ҪôĥVlĤtycȼ
2©(ni)ļ©ҪһЩˮԷp©
3l(f)Ҫ|mļɳһǷֹl(f)ըѣǷֹڵҺwR4bҪֹ̫ʹ܂5}ǶȣEWʽʮһк͟ግ˽⣩
1cAl(f)кͷ1molˮrጷŵğ
ע⣺1AքeǏAķʽH++OH-=H2OH=-57.3KJ/mol2(sh)̶ֵ׃cȼһӣ_ĺxֱ_r̖ؓ2к͟Ĝyע헣
1˜p`횴_Mܵٓpʧ؏̓ɴȥy(sh)(j)ƽֵӋ(j)
2˱CAȫкͳH+OH-^ķ
3ʹAN^xʹyõк͟ᔵ(sh)ֵƫС1ԭCV=CAVA
ʮAк͵ζ˽⣩һԪcһԪAк͵ζ
2Ҫٜʴ_ywe.ڜʴ_ДζKc
3ʽζ͉ܺAʽζܵĘ(gu)죺0̶ڵζܵ϶עҺwҕx(sh)(sh)ֵƫʹõζܕrĵһDz©۵ζx(sh)rӛ䛵С(sh)cλܵζrһ÷ָ̪ʾʯԇҺAʽζܻܲãԵ|(zh)һʽζʢb
4E0.1molL-1}ζδ֪ȵĚcҺٲ©ϴ졢ϴ
bҺsݡ{(dio)ҺעҺFƿУ
۵ζ۾עҕFƿҺҺɫ׃?sh)εһҺɫl(f)@׃Ұ犃(ni)׃ɫζKc
5}ǶȣζܵĽY(ji)(gu)x(sh)к͵ζԭʮȉAI(y)
1ԭ늽͵ʳ}ˮ늘O飺2NaCl+2H2O===2NaOH+H2+Cl2
2ã늽xӷʽ2Cl-+2H2O==2OH-+H2+Cl2ꎘOa(chn)H2NaOHꎘO늽H+ˮxa(chn)ꎘOˮxƽⱻƉģꎘO^(q)ҺʉAꎘO^(q)Ύη̪ԇҺɰl(f)F(xin)ꎘO^(q)Һ׃tꖘOa(chn)Ț⣬KIԇꖘOԇ׃{
3}ǶȣɘOa(chn)Дa(chn)|(zh)P(gun)늽ԭʮ僣
1僵ԭc늽ԭͬ僕rһú僌ӽxӵ늽|(zh)ҺҺѴ僽ƷҺcֱԴؓOBꎘO僌ӽꖘOcֱԴOBꖘOܽɞxꎘO@ЩxꎘOϵӱ߀ԭɽw僼ı档
2僳صĽMɣ僽ƷꎘO僌ӽꖘO僌ӽxӵҺҺꖘOMne-=Mn+MҺꎘOMn++ne-=M僼ϳe٣ʮ~ľ1늽ⷨ~ԭꖘO~Cu-2e-=Cu2+Fe-2e-=Fe2+ꎘO(~)Cu2++2e-=Cu2}Ľጣ~ڻ늘O늽rꖘOϰl(f)ܽ~кZnNiFeAgAuȶNs|(zh)s|(zh)~ꖘOܽrλڽٻ~ǰĽs|(zh)ZnNiFeҲͬrʧȥxӵ~xyԱ߀ԭԲꎘOϵֻ늽ҺλڽٻԱ~֮ys|(zh)ʧȥӵ~yꖘOʧȥ׃xܽԽن|(zh)ʽe늽۵ףγꖘOࣨꖘO្yFؽٵԭϣ3}ǶȣԭҺxӝȵ׃
ʮuNuԭӵęzȡȥ1E2ɫuԭӞ\SɫuԭӞSɫuԭӞ3uNǘOIγɵĹrֻuԭouxAgNO3ֻcXa(chn)ȫAgXʱʹuNеXD(zhun)׃?yu)Xٸ(j)AgXɫc|(zh)_uNuԭӵķN͔(sh)Ŀ.
4yҺ֮ǰ횼ữк͵ҺеĉAҺɡ
5KMnO4ҺCȥa(chn)ϩrҪעͨˮгȥҴͨKMnO4ҺҲˮֱәztͨˮУʮϩČƷ
1ȡԭC2H5OHCH2=CH2+H2O2ҺҺӟcȚƷͬ3ãÓˮ
4ע헣Ҵ͝weȞ13Ҵע߅ע߅ۜضӋˮy嵽Һ¢ܷضҪѸߵ170
ԓЕa(chn)a(chn)SO2,ʙzϩrһÉAҺȥSO2ͨKMnO4ˮ5ܰl(f)ĸ
C2H5OHCH2=CH2+H2OC2H5-OH+HO-C2H5C2H5OC2H5+H2OC+2H2SO4()CO2+2SO2+2H2O
ʮƂ
ע헣
1ȼҴټӝĻҺ
2͜ؼӟСľMԷҴĴ]l(f)Һwҷv3ĩ˲ҪNa2CO3ҺwҺw
4Na2CO3ҺҪ(yu)cζܽҴ۽ܽ^
5ĸC2H5-OH+HO-C2H5C2H5-O-C2H5+H2OC+2H2SO4()CO2+2SO2+2H2O6}ǶȣˎƷܵλNa2CO3Һü\ûWƽD(zhun)ʵĴʩ
ʮȩęzȩAyR
1yRҺƷڝԇм1ml2%AgNO3Һ2Ȼ߅ʎԇ߅μ2%ϡˮa(chn)ijǡֹܽƵyҺʽAgNO3+NH3H2O=AgOH+NH4NO3AgOH+2NH3H2O=Ag(NH3)2OH+2H2O
2yRע헣1Ҫǡܽ⣨2yҺSSɾã3ӟ^̲ʎԇܣ4ԇҪ
3^yRԇϡHNO3ϴBcCu(OH)2ҝҺ
1Cu(OH)2ҝҺƷԇ10%NaOHҺ2ml2%CuSO4Һ46õƵĚ~ҝҺ2ע헣1Cu(OH)2Ƶģ2Ҫӟv3ډAԗl£NaOHҪ^
ʮcˮ⼰a(chn)C
1Eһ֧ԇмҺϡᣬԇܷˮԡмӟȻϡNaOHҺʹAԡ
2ע헣ϡtÝˮ
Cˮa(chn)ǕrÉAҺкMyRcCu(OH)2ҝҺķԪػһW(wng)M
W(wng)jDDZM˽֪һN֪R(sh)ԪػďжþW(wng)jD(sh)H
ͣ\þW(wng)jDM֪RĽY(ji)(gu)֪Rıֺȡ|(zh)䌍W(wng)jDҲһNЧĆԪԺ͌Wڏ̌WУ܉혋(gu)֪RW(wng)jWȡԾW(wng)jČW֪RMЏ܉һW(wng)أȫ±MաĽ̌WЧһW(wng)jDĘ(gu)
W(wng)jDĘ(gu)ҪQ@ӎׂ}l혋(gu)(gu)ʲô(ni)ʲô(gu)ʲôľW(wng)jDЧ@ӎׂ}
1.W(wng)jDԓЌW혋(gu)LһľW(wng)jDҪMٕrgٽ̎͏Y϶WþW(wng)jDȻʬF(xin)oWW˽еD(zhun)׃P(gun)ϵ@NmȻЧЧҪۿ(gu)W(wng)jD^̌Hnj֪Rľӹ^ɌWԼL֪RW(wng)jDһ֪RďͽY(ji)(gu)^WҪPcWҪ(ni)^(q)Ҫ(ni)ݺʹҪ(ni)ҪҘ(gu)ʹ@Щ֪Rc֮gĽP(gun)ϵ@HҪWڸߵČӴw֪RĽY(ji)(gu)P(gun)ϵMнMͬr֪RW(wng)jD߀ʹWRl(f)F(xin)Ϥ֪Rģ
2.W(wng)jDԓW(wng)Щ֪Rٽ̎YϵľW(wng)jDDZMܰѱԪW֪RܾW(wng)ĶW(wng)MȥԪ(lin)ϵϵҲW(wng)MY(ji)W(wng)j׃so˿˺ܡyܟWy܉?q)@ӵľW(wng)jDι̵ӛסY(ji)cԸ`B֪RδӛסõľW(wng)jDԓͻ֪R֪Rc֮gP(gun)ϵhȥs֦(ji)ԪW(wng)jD֮g·мɉK֮gͨ^B
3.W(wng)jDԓ¡WоµľW(wng)jY(ji)(gu)܉܉(ji)ʡӛYԴھ_ıȡsֲڵľW(wng)jDSrgƕu׃ģ(jng)V҂Ҏ(gu)tQĎΈDοˣ(gu)֪RW(wng)jDҪMܵĺҎ(gu)t
4.Ԫػ֪RW(wng)jĘ(gu)W(wng)jD(gu)ķ֪RcWߵĂԶMͬһfԪrB(ti)Ԫؼ仯Բ÷]ʽĎνY(ji)(gu)׃rԪؼ仯˸(j)σrɵ͵ߵ׃Dʾ
þW(wng)jDԪػ
\ԪػľW(wng)jDH܉Ԫػ|(zh)D(zhun)ͬҲĽY(ji)(gu)ȡ䑪áF(xin)Ե仯Mf҂F(xin)xһ֪RcNH3MЏھW(wng)jDҵNH3Ĺ(ji)cP(gun)ӛȻY(ji)(gu)|(zh)W|(zh);龀MЏ
1.NH3ĽY(ji)(gu)ӞʽF
2.|(zh)OˮˮҺAԣҺ䄩
3.W|(zh)W(wng)jDзǼ^ɰָ֪Rcǰ|(zh)^ָҷģ߀ԭ·Ğ߀ԭ˰W|(zh)AԣNH3NH4+߀ԭԣNH3NO͟(wn)ԣNH3N2
4.Dм^|(zh)ָNH3Փ϶ÁȡɈDпԿNȡһ@}ķֽ@}cAN2H2ϳɰеڶNʹõČưķNǹI(y)ȡķȻ@cưbռ﷽I(y)ϳɰlxȡ
5.ãֱҲÁɹ̑B(ti)ʣNH3NH4+һҪĹI(y);ȡᣬȡᣨNH3NONO2HNO3ڌ҂Ҳͨ^z@}ĴڣNH4+NH3
ϰ|(zh);ͨ^W(wng)jDMЏͬ|(zh);֪RcҲɲȡƵķ
ЕrһЩsĹI(y)a(chn)ˇ̈D҂ͬӿھW(wng)jDҵ(j)LƵX仯ľW(wng)jDAl2O3l(f)Һ҂ԷքeҵXVȡXăɷN̈DAܷAl2O3XVF(xin)e2O3SiO2s|(zh)NaAlO2Al(OH)3Al2O3Al
ܷAl2O3XVF(xin)e2O3SiO2s|(zh)AlCl3NaAlO2Al(OH)3Al2O3Al
UչxлW̲ijY(ji)
лW̲ijY(ji)
Wڸ߿}ıԽԽĿǰ߿}cжһͻ錍ĻA֪Rͻͻ錍̽@һcڿԇV_Ҫnɞ鿼W̽}dwһһ|(zh)ȵҺ
100mL1.00mol/LNaOHҺ
1E1Ӌ㣨2Q4.0gһλС(sh)3ܽ⣨4D(zhun)ƣҺsҜغD(zhun)ƣ5ϴ죨6ݣsˮעƿҺx̶Ⱦ12cmrz^ιܵμsˮҺcc̶Ⱦͬһˮƽϣ7uwƿu8bƿN˺˺עˎƷQȡ
2ÃxɲExбPƽˎͲ100mLƿz^ι3ע헣
(1)ƿֻһ̶ȾҘʹÜضȺҎ(gu)ֻƿҎ(gu)ݷeҺʹÜضȺҎ(gu)߀еζͲ
(2)Ҋƿ50mL100mL250mL500mL1000mL480mLc240mLҺքe500mLƿ250mLƿÃxrƿעҎ(gu)бPƽ܌бP
(3)ƿʹ֮ǰ횲©ƿ(ni)ˮƿʳָסƿһֵָֻסƿƿ^粻©ˮƿD(zhun)180oٵ©ˮʹáҺ©cζʹǰҲҪ©(4)`
(5)}ǶȣһӋĹwҺwǃxȱʧcxnj`
0Fe(OH)3zwƂ䣺
1EˮмFeCl3Һ^m(x)ҺʼtɫֹͣӟҪcIJУڼ͵FeCl3Һtɫֹͣӟ
2漰ĻWʽFe+3H2O=Fe(OH)3zw+3H{(dio)֮һõ̖{(dio)֮ǘzwdz{(dio)֮Ǽӟ
3}ǶȣƲExӷʽĕ
3++ɫ
1Eϴպϴ2ԓKzFz
3ɫdž|(zh)Ҳǻ|(zh)4NaKɫSɫɫ^{ɫ⒲5ij|(zh)ɫSɫһNaK6}ǶȣENaKɫ
Fe(OH)2Ƃ䣺
1F(xin)ɫD(zhun)ҾGɫ׃ɼtɫ2Wʽ飺Fe+2OH=Fe(OH)24Fe(OH)2+O2+2H2O=4Fe(OH)3
3ע헣1ÁF}ҺƵNaOHҺУ2ζ횲Һ2ҺһĤ籽ʳ͵ȣԷֹ4}ǶȣƂ^еĬF(xin)ʽP(gun)ȡʩԭ
2+-rFrFęz
Ƃ䣺
1Eԇм35mLNa2SiO3Һ12η̪Һz^ιμϡ}ᣬ߅߅ʎҺɫ׃\ӽʧrֹͣ2F(xin)Ĺzγ
3WʽNaSiO3+2HCl=H2SiO3+2NaClᣩ4NaSiO3ҺSiO3ˮ@AĶʹ̪ԇҺʼtɫ
Ҫxӵęz
2-1ClęzAgNO3ҺټϡᣬɲϡHNO3İɫȼữҺųCO3ɔ_ٵμAgNO3ҺаɫɣtfCl
2SO4ęzȼ}аɫM^VڞVҺټBaCl2ҺɰɫCotҺֱӵBaCl2ҺMЙz3}Ƕȣzsϴ켰P(gun)ȵӋ
2-2-
-ȚČƷ
šČƷ
1ԭ2NH4Cl+Ca(OH)2CaCl2+2NH3+2H2O
2ռſ՚ⷨܿһF՚⌦
3Mٌļtɫʯԇԇܿԇ׃{fռMڌպН}IJԇܿF(xin)ןtCռM4﷽AʯҸܟoˮȻ}
5bÈDwwӟƚwbcͬ
չⰱˮ@ҺεʯһAư⣬ⰱˮֱӼӟҲư
6}ǶȣЌWWȡwΨһČλɹҪǶȞ飺ԭռPMȣԴ˻AM|(zh)̽
ʮȪ
1ԭOˮDz^ιˮܽİ⣨1700ʹƿ(ni)ѸٜpС≺еˮğƿNH3HClHBrHISO2ȚwˮγɇȪ
2F(xin)a(chn)tɫȪˮγɉAҺ̪A@tɫ3P(gun)Iٰ⑪Mڟƿbò©
4չCO2H2SCl2cˮγɇȪcNaOHҺγɇȪ
һ~cᷴČ
1ԭCu+2H2SO4()CuSO4+SO2+2H2O
2F(xin)ӟ֮ԇеƷtҺɫԇеɫʯԇҺ׃tҺʢˮğҺɺɫ׃{ɫ
3ԭጣ׃ڵ|(zh)鱻CuOCuOc_ϡᷴCuSO4Һʾڴ˷~zڼrpȾ
4}ǶȣSO2|(zh)a(chn)̽GɫWβ̎ʮXᷴ
1EFmX۾Ϻڼ©ڻ⛹wУgһɰĥ^Vlcȼ
2F(xin)ҷl(f)ҫ۵Ĺâa(chn)ğ©ƣмtB(ti)Һl(f)(ni)ļɳҺs׃?yu)ɫw3WʽFe2O3+2Al2Fe+Al2O34ע헣
1ҪôĥVlĤtycȼ
2©(ni)ļ©ҪһЩˮԷp©
3l(f)Ҫ|mļɳһǷֹl(f)ըǷֹڵҺwR4bòҪֹ̫ʹ܂5}ǶȣEWʽ
ʮк͟ግ˽⣩
1cAl(f)кͷ1molˮrጷŵğ
ע⣺1AքeǏAķʽH+OH=H2OH=-57.3KJ/mol2(sh)̶ֵ׃cȼһ_ĺxֱ_r̖ؓ2к͟Ĝyע헣
1˜p`횴_Mܵٓpʧ؏̓ɴȥy(sh)(j)ƽֵӋ(j)2˱CAȫкͳHOH^ķ
3ʹAN^xʹyõк͟ᔵ(sh)ֵƫС
+-+-ʮAк͵ζ˽⣩һԪcһԪAк͵ζ
1ԭCV=CAVA
2Ҫٜʴ_ywe.ڜʴ_ДζKc
3ʽζ͉ܺAʽζܵĘ(gu)죺0̶ڵζܵ϶עҺwҕx(sh)(sh)ֵƫʹõζܕrĵһDz©۵ζx(sh)rӛ䛵С(sh)cλܵζrһ÷ָ̪ʾʯԇҺAʽζܻܲԵ|(zh)һʽζʢb4E0.1molL}ζδ֪ȵĚcҺ
-ٲ©ϴϴ
bҺs{(dio)ҺעҺFƿУ
۵ζ۾עҕFƿҺҺɫ׃?sh)εһΣҺɫl(f)@׃Ұ犃(ni)׃ɫζKc
5}ǶȣζܵĽY(ji)(gu)x(sh)к͵ζԭ
ʮȉAI(y)
1ԭ늽͵ʳ}ˮ늘O飺2NaCl+2H2O===2NaOH+H2+Cl2
2ã늽xӷʽ2Cl+2H2O==2OH+H2+Cl2ꎘOa(chn)H2NaOHꎘO늽Hˮxa(chn)ꎘOˮxƽⱻƉģꎘO^(q)ҺʉAꎘO^(q)Ύη̪ԇҺɰl(f)F(xin)ꎘO^(q)Һ׃tꖘOa(chn)ȚKIԇꖘOԇ׃{3}ǶȣɘOa(chn)Дa(chn)|(zh)P(gun)늽ԭ
ʮ僣
--+
1僵ԭc늽ԭͬ僕rһú僌ӽxӵ늽|(zh)ҺҺѴ僽ƷҺУcֱԴؓOBꎘO僌ӽꖘOcֱԴOBꖘOܽɞxꎘO@ЩxꎘOϵӱ߀ԭɽw僼ı2僳صĽMɣ僽ƷꎘO僌ӽꖘO僌ӽxӵҺҺꖘOMne=MMҺꎘOM+ne=M僼ϳe٣
ʮ~ľ
-n+
n+-1늽ⷨ~ԭꖘO~Cu-2e=CuFe-2e=FeꎘO(~)Cu+2e=Cu2}Ľጣ~ڻ늘O늽rꖘOϰl(f)ܽ⡣~кZnNiFeAgAuȶNs|(zh)s|(zh)~ꖘOܽrλڽٻ~ǰĽs|(zh)ZnNiFeҲͬrʧȥxӵ~xyԱ߀ԭԲꎘOϵֻ늽ҺλڽٻԱ~֮ys|(zh)ʧȥӵ~yꖘOʧȥ׃xܽ⣬Խن|(zh)ʽe늽۵γꖘOࣨꖘO្yFؽٵԭϣ
3}ǶȣԭҺxӝȵ׃
-2+-2+2+-ʮuNuԭӵęzȡȥ
1E
2ɫuԭӞȣ\SɫuԭӞ壻SɫuԭӞ
3uNǘOIγɵĹrֻuԭouxAgNO3ֻcXa(chn)ȫAgXʱʹuNеXD(zhun)׃?yu)Xٸ(j)AgXɫc|(zh)_uNuԭӵķN͔(sh)Ŀ.4yҺ֮ǰ횼ữк͵ҺеĉAҺɡ
5KMnO4ҺCȥa(chn)ϩrҪעͨˮгȥҴͨKMnO4ҺҲˮֱәztͨˮУ
ʮϩČƷ
1ȡԭC2H5OHCH2=CH2+H2O2ҺҺӟcȚƷͬ3ãÓˮ
4ע헣Ҵ͝weȞ13Ҵע߅ע߅ۜضӋˮy嵽Һ¢ܷضҪѸߵ170
ԓЕa(chn)a(chn)SO2,ʙzϩrһÉAҺȥSO2ͨKMnO4ˮ5ܰl(f)ĸ
C2H5OHCH2=CH2+H2OC2H5-OH+HO-C2H5C2H5OC2H5+H2OC+2H2SO4()CO2+2SO2+2H2OʮƂ
ע헣
1ȼҴټӝĻҺ
2͜ؼӟСľMԷҴĴ]l(f)Һwҷv3ĩ˲ҪNa2CO3ҺwҺw
4Na2CO3ҺҪ(yu)cᣬζܽҴ۽ܽ^
5ĸC2H5-OH+HO-C2H5C2H5-O-C2H5+H2OC+2H2SO4()CO2+2SO2+2H2O
6}ǶȣˎƷܵλNa2CO3Һü\ûWƽD(zhun)ʵĴʩʮһȩęzȩ
AyR
1yRҺƷڝԇм1ml2%AgNO3Һ2Ȼ߅ʎԇ߅μ2%ϡˮa(chn)ijǡֹܽƵyҺ
ʽAgNO3+NH3H2O=AgOH+NH4NO3AgOH+2NH3H2O=Ag(NH3)2OH+2H2O
2yRע헣1Ҫǡܽ⣨2yҺSSãɾã3ӟ^̲ʎԇܣ4ԇҪ
3^yRԇϡHNO3ϴBcCu(OH)2ҝҺ
1Cu(OH)2ҝҺƷԇ10%NaOHҺ2ml2%CuSO4Һ46ΣõƵĚ~ҝҺ
2ע헣1Cu(OH)2Ƶģ2Ҫӟv3ډAԗl£NaOHҪ^
ʮcˮ⼰a(chn)C
1Eһ֧ԇмҺϡԇܷˮԡмӟ犣ȻϡNaOHҺʹA
2ע헣ϡtÝˮ
Cˮa(chn)ǕrÉAҺкͣMyRcCu(OH)2ҝҺķ
ʾP(gun)ڡлW̲ijY(ji)oķHչ˼SʹлW̲ijY(ji)ԓƪ½h(chung)
ԴW(wng)j ؟ăHތWa(chn)(qun)}Ո(lin)ϵ҂rh