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(dng)ǰλãزĎ > Ӌ(j)Y(ji) > Y(ji) > лW(xu)̲ij(sh)(yn)Y(ji)

лW(xu)̲ij(sh)(yn)Y(ji)

W(wng)վزĎ|r(sh)g2019-05-28 22:46:04|Ƅ(dng)ˣлW(xu)̲ij(sh)(yn)Y(ji)

лW(xu)̲ij(sh)(yn)Y(ji)

лW(xu)̲ij(sh)(yn)Y(ji)

W(xu)(sh)(yn)ڸ߿}ıԽԽĿǰ߿(sh)(yn)}c(din)жһͻ錍(sh)(yn)ĻA(ch)֪R(sh)ͻͻ錍(sh)(yn)̽@һc(din)ڿԇV_Ҫn(sh)(yn)ɞ鿼W(xu)(sh)(yn)̽}dwһһ|(zh)ȵҺ

100mL1.00mol/LNaOHҺ

1E1Ӌ(j)㣨2Q4.0gһλС(sh)3ܽ⣨4D(zhun)ƣҺsҜغD(zhun)ƣ5ϴ죨6ݣsˮעƿ(dng)Һx̶Ⱦ12cmr(sh)z^ιܵμsˮҺc(din)c̶Ⱦͬһˮƽϣ7uwƿu8bƿN(bio)(bio)עˎƷQ

2ÃxɲExбPƽˎͲ100mLƿz^ι3ע(xing)

(1)ƿֻһ(g)̶ȾҘ(bio)ʹÜضȺҎ(gu)ֻƿҎ(gu)ݷeҺʹÜضȺҎ(gu)߀еζͲ

(2)Ҋƿ50mL100mL250mL500mL1000mL480mLc240mLҺ(yng)քe500mLƿ250mLƿÃxr(sh)ƿעҎ(gu)бPƽ܌бPӣ

(3)ƿʹ֮ǰ횲©ƿ(ni)ˮƿʳָסƿһֵָֻסƿƿ^粻©ˮƿD(zhun)180oٵ©ˮʹҺ©cζʹǰҲҪ©(4)`

(5)}ǶȣһӋ(j)ĹwҺwǃxȱʧcxnj(sh)(yn)`Fe(OH)3zwƂ䣺

1EˮмFeCl3Һ^m(x)ҺʼtɫֹͣӟҪc(din)IJڼ͵FeCl3Һtɫֹͣӟ

2漰ĻW(xu)ʽFe+3H2O=Fe(OH)3zw+3H(qing){(dio)֮һõ̖(ho)(qing){(dio)֮ǘ(bio)zwdz(qing){(dio)֮Ǽӟ3}ǶȣƲE(du)(yng)xӷʽĕɫ(yng)

1Eϴպϴ2ԓ(sh)(yn)KzFz

3ɫ(yng)dž|(zh)Ҳǻ|(zh)4NaKɫSɫɫ͸^{(ln)ɫ⒲5ij|(zh)ɫ(yng)SɫһNaK6}Ƕȣ(sh)(yn)ENaKɫFe(OH)2Ƃ䣺

3++

1(sh)(yn)F(xin)󣺰ɫD(zhun)ҾGɫ׃ɼtɫ2W(xu)ʽ飺Fe+2OH=Fe(OH)24Fe(OH)2+O2+2H2O=4Fe(OH)3

3ע(xing)1ÁF}ҺƵNaOHҺ2ζ횲Һ2ҺһĤ籽ʳ͵ȣԷֹ

4}ǶȣƂ^еĬF(xin)ʽP(gun)ȡʩԭ

2+-

r(ji)Fr(ji)Fęz(yn)

Ƃ䣺

1Eԇм35mLNa2SiO3Һ12η̪Һz^ιμϡ}߅߅ʎҺɫ׃\ӽʧr(sh)ֹͣ2F(xin)͸Ĺzγ

3W(xu)ʽNaSiO3+2HCl=H2SiO3+2NaCl(qing)ᣩ4NaSiO3ҺSiO3ˮ@AĶʹ̪ԇҺʼtɫ

Ҫxӵęz(yn)

2-

1Clęz(yn)AgNO3ҺټϡɲϡHNO3İɫȼữҺųCO3ɔ_ٵμAgNO3ҺаɫtfCl

2SO4ęz(yn)ȼ}аɫM(jn)^VڞVҺټBaCl2ҺɰɫCotҺֱӵBaCl2ҺM(jn)Йz(yn)

3}Ƕȣz(yn)sϴ켰P(gun)ȵӋ(j)

ˡȚČ(sh)(yn)Ʒ

2-

-2-

Č(sh)(yn)Ʒ

1(yng)ԭ2NH4Cl+Ca(OH)2CaCl2+2NH3+2H2O

2ռſ՚ⷨܿһF(tun)޻՚⌦(du)

3(yn)Mٌ񝙵ļtɫʯԇԇܿڣԇ׃{(ln)fռMڌպН}IJԇܿF(xin)ןtCռM

4﷽AʯҸܟoˮȻ}

5bÈDw͹wӟƚwbãcͬ

չⰱˮ@ҺεʯһAưⰱˮֱӼӟҲư

6}Ƕȣ򰱚ЌW(xu)W(xu)(sh)(yn)ȡwΨһČ(sh)(yn)λɹҪǶȞ飺(yng)ԭռP(yn)MԴ˻A(ch)M(jn)|(zh)̽(sh)(yn)

ʮȪ(sh)(yn)

1(sh)(yn)ԭOˮDz^ιˮܽİ⣨1700ʹƿ(ni)(qing)ѸٜpС≺еˮğƿNH3HClHBrHISO2ȚwˮγɇȪ

2(sh)(yn)F(xin)󣺮a(chn)tɫȪˮγɉAҺ̪A@tɫ3(sh)(yn)P(gun)Iٰ⑪(yng)Mڟƿ(yng)bò©

4(sh)(yn)չCO2H2SCl2cˮγɇȪcNaOHҺγɇȪ

ʮһ~cᷴ(yng)Č(sh)(yn)

1(sh)(yn)ԭCu+2H2SO4()CuSO4+SO2+2H2O

2F(xin)󣺼ӟ֮ԇеƷtҺɫԇеɫʯԇҺ׃t(yng)ҺʢˮğУҺɺɫ׃{(ln)ɫ

3ԭጣ׃ڵ|(zh)鱻CuOCuOc_ϡᷴ(yng)CuSO4Һʾڴ˷(yng)~zڼr(sh)pȾ

4}ǶȣSO2|(zh)a(chn)̽GɫW(xu)β̎

ʮXᷴ(yng)

1(sh)(yn)EFmX۾Ϻڼ©ڻ⛹wgһɰĥ^Vlc(din)ȼ

2(sh)(yn)F(xin)ҷ(yng)l(f)ҫ۵Ĺâa(chn)ğ©мtB(ti)Һl(f)(ni)ļ(x)ɳҺs׃?yu)ɫw

3W(xu)(yng)ʽFe2O3+2Al2Fe+Al2O34ע(xing)

1ҪôĥVlĤtyc(din)ȼ

2©(ni)ļ©ҪһЩˮԷp©

3l(f)Ҫ|mļ(x)ɳһǷֹl(f)ըǷֹڵҺwRˡ4(sh)(yn)bòҪֹ̫ʹ܂5}Ƕȣ(sh)(yn)EW(xu)ʽʮк͟ግ(sh)(yn)˽⣩

1cAl(f)кͷ(yng)1molˮr(sh)ጷŵğ

ע⣺1ᡢAքeǏ(qing)(qing)A(du)(yng)ķʽH+OH=H2OH=-57.3KJ/mol2(sh)̶ֵ׃cȼһ_ĺxֱ_(d)r(sh)ؓ(f)̖(ho)2к͟Ĝyע(xing)

1˜p`횴_Mܵٓpʧ(sh)(yn)؏(f)ɴȥy(sh)(j)ƽֵӋ(j)(j)2˱CAȫкͳHOH^ķ

3(sh)(yn)ʹAN^x(hu)ʹyõк͟ᔵ(sh)ֵƫС

+-+

-

ʮġAк͵ζ(sh)(yn)˽⣩һԪcһԪAк͵ζ

1ԭCV=CAVA

2Ҫ󣺢ٜ(zhn)_ywe.ڜ(zhn)_ДζKc(din)

3ʽζ͉ܺAʽζܵĘ(gu)죺0̶ڵζܵ϶עҺwҕx(sh)(sh)ֵƫʹõζܕr(sh)ĵһDz©۵ζx(sh)r(sh)ӛ䛵С(sh)c(din)λܵζr(sh)һ÷̪׻ָʾʯԇҺAʽζܻܲԵ|(zh)һʽζʢb

4E0.1molL}ζδ֪ȵĚcҺٲ©ϴϴ

bҺs{(dio)Һ桢עҺFƿУ

۵ζ۾עҕFƿҺҺɫ׃(dng)?sh)εһҺɫl(f)@׃Ұ犃(ni)׃ɫζKc(din)

5}ǶȣζܵĽY(ji)(gu)x(sh)к͵ζԭʮȉAI(y)

1(sh)(yn)ԭ늽͵ʳ}ˮ늘O(yng)飺2NaCl+2H2O===2NaOH+H2+Cl2

2(yng)ã늽xӷʽ2Cl+2H2O==2OH+H2+Cl2ꎘOa(chn)H2NaOHꎘO늽Hˮxa(chn)ꎘOˮxƽⱻƉꎘO^(q)ҺʉAꎘO^(q)Ύ׵η̪ԇҺɰl(f)F(xin)ꎘO^(q)Һ׃tꖘOa(chn)Ț񝙵KIԇꖘOԇ׃{(ln)

3}ǶȣɘOa(chn)Дa(chn)|(zh)P(gun)늽ԭ

ʮ僣

--+

-1

1僵ԭc늽ԭͬ僕r(sh)һú僌ӽxӵ늽|(zh)ҺҺѴ僽ƷҺcֱԴؓ(f)OBꎘO僌ӽꖘOcֱԴOBꖘOܽɞxꎘO@ЩxꎘOϵӱ߀ԭɽw僼ı

2僳صĽMɣ僽ƷꎘO僌ӽꖘO僌ӽxӵҺҺꖘO(yng)Mne=MM(jn)ҺꎘO(yng)M+ne=M僼ϳe٣

ʮ~ľ

n+

--n+

1늽ⷨ~ԭꖘO~Cu-2e=CuFe-2e=FeꎘO(~)Cu+2e=Cu

2}Ľጣ~ڻ늘O늽r(sh)ꖘOϰl(f)(yng)ܽ~кZnNiFeAgAuȶNs|(zh)(dng)s|(zh)~ꖘOܽr(sh)λڽٻ(dng)~ǰĽs|(zh)ZnNiFeҲ(hu)ͬr(sh)ʧȥxӵ~xyԱ߀ԭԲꎘOϵֻ늽Һλڽٻ(dng)Ա~֮ys|(zh)ʧȥӵ~yꖘOʧȥ׃xܽ⣬Խن|(zh)ʽe늽۵ףγꖘOࣨꖘO្yFؽٵԭϣ3}ǶȣԭҺxӝȵ׃

ʮuNuԭӵęz(yn)ȡ(yng)ȥ(yng)

-2+-2+2+-1(sh)(yn)E

2ɫuԭӞ\SɫuԭӞSɫuԭӞ

3uNǘOIγɵĹr(ji)ֻuԭouxӣAgNO3ֻcXa(chn)ȫAgXʱʹuNеXD(zhun)׃?yu)Xٸ(j)AgXɫc|(zh)_uNuԭӵķN͔(sh)Ŀ.4yҺ֮ǰ횼ữк͵ҺеĉAҺ

5KMnO4Һ(yn)Cȥ(yng)a(chn)ϩr(sh)ҪעͨˮгȥҴͨKMnO4ҺУҲˮֱәz(yn)tͨˮУ

ʮšϩČ(sh)(yn)Ʒ

1(yng)ȡԭC2H5OHCH2=CH2+H2O2ҺҺӟc(sh)(yn)ȚƷͬ3ã߻Óˮ

4ע(xing)Ҵ͝weȞ13Ҵע߅ע߅ۜضӋ(j)ˮy嵽Һ¢ܷ(yng)ضҪѸߵ170

ԓ(sh)(yn)Е(hu)a(chn)a(chn)SO2,ʙz(yn)ϩr(sh)һÉAҺȥSO2ͨKMnO4ˮ5(yng)ܰl(f)ĸ(yng)

C2H5OHCH2=CH2+H2OC2H5-OH+HO-C2H5C2H5OC2H5+H2OC+2H2SO4()CO2+2SO2+2H2OʮƂ

ע(xing)

1ȼҴټӝĻҺ

2͜ؼӟСľM(jn)ԷᡢҴĴ]l(f)Һwҷv3(do)ĩ˲ҪNa2CO3ҺwҺw

4Na2CO3ҺҪ(yu)c(din)„?dng)ζܽҴ۽ܽ֌^

5(yng)ĸ(yng)C2H5-OH+HO-C2H5C2H5-O-C2H5+H2OC+2H2SO4()CO2+2SO2+2H2O

6}ǶȣˎƷ(do)ܵλNa2CO3Һü\(yn)ûW(xu)ƽD(zhun)ʵĴʩ

ʮһȩęz(yn)ȩ

AyR(yng)

1yRҺƷڝԇм1ml2%AgNO3Һ2Ȼ߅ʎԇ߅μ2%ϡˮa(chn)ijǡֹܽƵyҺ(yng)ʽAgNO3+NH3H2O=AgOH+NH4NO3AgOH+2NH3H2O=Ag(NH3)2OH+2H2O

2yR(sh)(yn)ע(xing)1Ҫǡܽ⣨2yҺSSɾã3ӟ^̲ʎԇܣ4ԇҪ

3^yR(yng)ԇϡHNO3ϴBcCu(OH)2ҝҺ(yng)

1Cu(OH)2ҝҺƷԇ10%NaOHҺ2ml2%CuSO4Һ46ΣõƵĚ~ҝҺ2ע(xing)1Cu(OH)2Ƶģ2Ҫӟv3(sh)(yn)ډAԗl£NaOHҪ^ʮcˮ⼰a(chn)(yn)C

1(sh)(yn)Eһ֧ԇмҺ׵ϡԇܷˮԡмӟ׷ȻϡNaOHҺʹAԡ

2ע(xing)ϡ߻(yng)tÝ߻ˮ

(yn)Cˮa(chn)Ǖr(sh)ÉAҺкM(jn)yR(yng)cCu(OH)2ҝҺķ(yng)

U(ku)չxлW(xu)̲ij(sh)(yn)Y(ji)

лW(xu)̲ij(sh)(yn)Y(ji)

W(xu)(sh)(yn)ڸ߿}ıԽԽĿǰ߿(sh)(yn)}c(din)жһͻ錍(sh)(yn)ĻA(ch)֪R(sh)ͻͻ錍(sh)(yn)̽@һc(din)ڿԇV_Ҫn(sh)(yn)ɞ鿼W(xu)(sh)(yn)̽}dwһһ|(zh)ȵҺ

100mL1.00mol/LNaOHҺ

1E1Ӌ(j)㣨2Q4.0gһλС(sh)3ܽ⣨4D(zhun)ƣҺsҜغD(zhun)ƣ5ϴ죨6ݣsˮעƿ(dng)Һx̶Ⱦ12cmr(sh)z^ιܵμsˮҺc(din)c̶Ⱦͬһˮƽϣ7uwƿu8bƿN(bio)(bio)עˎƷQ

2ÃxɲExбPƽˎͲ100mLƿz^ι3ע(xing)

(1)ƿֻһ(g)̶ȾҘ(bio)ʹÜضȺҎ(gu)ֻƿҎ(gu)ݷeҺʹÜضȺҎ(gu)߀еζͲ

(2)Ҋƿ50mL100mL250mL500mL1000mL480mLc240mLҺ(yng)քe500mLƿ250mLƿÃxr(sh)ƿעҎ(gu)бPƽ܌бP

(3)ƿʹ֮ǰ횲©ƿ(ni)ˮƿʳָסƿһֵָֻסƿƿ^粻©ˮƿD(zhun)180oٵ©ˮʹáҺ©cζʹǰҲҪ©(4)`

(5)}ǶȣһӋ(j)ĹwҺwǃxȱʧcxnj(sh)(yn)`

0

Fe(OH)3zwƂ䣺

1EˮмFeCl3Һ^m(x)ҺʼtɫֹͣӟҪc(din)IJڼ͵FeCl3Һtɫֹͣӟ

2漰ĻW(xu)ʽFe+3H2O=Fe(OH)3zw+3H(qing){(dio)֮һõ̖(ho)(qing){(dio)֮ǘ(bio)zwdz(qing){(dio)֮Ǽӟ

3}ǶȣƲE(du)(yng)xӷʽĕ

3+

+ɫ(yng)

1Eϴպϴ2ԓ(sh)(yn)KzFz

3ɫ(yng)dž|(zh)Ҳǻ|(zh)4NaKɫSɫɫ͸^{(ln)ɫ⒲5ij|(zh)ɫ(yng)SɫһNaK6}Ƕȣ(sh)(yn)ENaKɫ

ġFe(OH)2Ƃ䣺

1(sh)(yn)F(xin)󣺰ɫD(zhun)ҾGɫ׃ɼtɫ2W(xu)ʽ飺Fe+2OH=Fe(OH)24Fe(OH)2+O2+2H2O=4Fe(OH)3

3ע(xing)1ÁF}ҺƵģNaOHҺ2ζ횲Һ£2ҺһĤ籽ʳ͵ȣԷֹ4}ǶȣƂ^еĬF(xin)󡢷ʽP(gun)ȡʩԭ

2+-

塢r(ji)Fr(ji)Fęz(yn)

Ƃ䣺

1Eԇм35mLNa2SiO3Һ12η̪Һz^ιμϡ}ᣬ߅߅ʎҺɫ׃\ӽʧr(sh)ֹͣ2F(xin)͸Ĺzγ

3W(xu)ʽNaSiO3+2HCl=H2SiO3+2NaCl(qing)ᣩ4NaSiO3ҺSiO3ˮ@AĶʹ̪ԇҺʼtɫ

ߡҪxӵęz(yn)

2-

1Clęz(yn)AgNO3ҺټϡᣬɲϡHNO3İɫȼữҺųCO3ɔ_ٵμAgNO3ҺаɫɣtfCl

2SO4ęz(yn)ȼ}аɫM(jn)^VڞVҺټBaCl2ҺɰɫCotҺֱӵBaCl2ҺM(jn)Йz(yn)3}Ƕȣz(yn)sϴ켰P(gun)ȵӋ(j)

2-2-

-ȚČ(sh)(yn)Ʒ

Č(sh)(yn)Ʒ

1(yng)ԭ2NH4Cl+Ca(OH)2CaCl2+2NH3+2H2O

2ռſ՚ⷨܿһF(tun)޻՚⌦(du)

3(yn)Mٌ񝙵ļtɫʯԇԇܿԇ׃{(ln)fռMڌպН}IJԇܿF(xin)ןtCռM4﷽AʯҸܟoˮȻ}

5bÈDw͹wӟƚwbcͬ

չⰱˮ@ҺεʯһAưⰱˮֱӼӟҲư

6}Ƕȣ򰱚ЌW(xu)W(xu)(sh)(yn)ȡwΨһČ(sh)(yn)λɹҪǶȞ飺(yng)ԭռP(yn)MԴ˻A(ch)M(jn)|(zh)̽(sh)(yn)

ʮȪ(sh)(yn)

1(sh)(yn)ԭOˮDz^ιˮܽİ⣨1700ʹƿ(ni)(qing)ѸٜpС≺еˮğƿNH3HClHBrHISO2ȚwˮγɇȪ

2(sh)(yn)F(xin)󣺮a(chn)tɫȪˮγɉAҺ̪A@tɫ3(sh)(yn)P(gun)Iٰ⑪(yng)Mڟƿ(yng)bò©

4(sh)(yn)չCO2H2SCl2cˮγɇȪcNaOHҺγɇȪ

һ~cᷴ(yng)Č(sh)(yn)

1(sh)(yn)ԭCu+2H2SO4()CuSO4+SO2+2H2O

2F(xin)󣺼ӟ֮ԇеƷtҺɫԇеɫʯԇҺ׃t(yng)ҺʢˮğҺɺɫ׃{(ln)ɫ

3ԭጣ׃ڵ|(zh)鱻CuOCuOc_ϡᷴ(yng)CuSO4Һʾڴ˷(yng)~zڼr(sh)pȾ

4}ǶȣSO2|(zh)a(chn)̽GɫW(xu)β̎ʮXᷴ(yng)

1(sh)(yn)EFmX۾Ϻڼ©ڻ⛹wgһɰĥ^Vlc(din)ȼ

2(sh)(yn)F(xin)ҷ(yng)l(f)ҫ۵Ĺâa(chn)ğ©ƣмtB(ti)Һl(f)(ni)ļ(x)ɳϣҺs׃?yu)ɫw3W(xu)(yng)ʽFe2O3+2Al2Fe+Al2O34ע(xing)

1ҪôĥVlĤtyc(din)ȼ

2©(ni)ļ©ҪһЩˮԷp©

3l(f)Ҫ|mļ(x)ɳһǷֹl(f)ըǷֹڵҺwR4(sh)(yn)bòҪֹ̫ʹ܂5}Ƕȣ(sh)(yn)EW(xu)ʽ

ʮк͟ግ(sh)(yn)˽⣩

1cAl(f)кͷ(yng)1molˮr(sh)ጷŵğ

ע⣺1AքeǏ(qing)(qing)A(du)(yng)ķʽH+OH=H2OH=-57.3KJ/mol2(sh)̶ֵ׃cȼһ_ĺxֱ_(d)r(sh)ؓ(f)̖(ho)2к͟Ĝyע(xing)

1˜p`횴_Mܵٓpʧ(sh)(yn)؏(f)ɴȥy(sh)(j)ƽֵӋ(j)(j)2˱CAȫкͳHOH^ķ

3(sh)(yn)ʹAN^x(hu)ʹyõк͟ᔵ(sh)ֵƫС

+-+-

ʮAк͵ζ(sh)(yn)˽⣩һԪcһԪAк͵ζ

1ԭCV=CAVA

2Ҫ󣺢ٜ(zhn)_ywe.ڜ(zhn)_ДζKc(din)

3ʽζ͉ܺAʽζܵĘ(gu)죺0̶ڵζܵ϶עҺwҕx(sh)(sh)ֵƫʹõζܕr(sh)ĵһDz©۵ζx(sh)r(sh)ӛ䛵С(sh)c(din)λܵζr(sh)һ÷̪׻ָʾʯԇҺAʽζܻܲԵ|(zh)һʽζʢb4E0.1molL}ζδ֪ȵĚcҺ

-ٲ©ϴ졢ϴ

bҺs{(dio)ҺעҺFƿУ

۵ζ۾עҕFƿҺҺɫ׃(dng)?sh)εһΣҺɫl(f)@׃Ұ犃(ni)׃ɫζKc(din)

5}ǶȣζܵĽY(ji)(gu)x(sh)к͵ζԭ

ʮȉAI(y)

1(sh)(yn)ԭ늽͵ʳ}ˮ늘O(yng)飺2NaCl+2H2O===2NaOH+H2+Cl2

2(yng)ã늽xӷʽ2Cl+2H2O==2OH+H2+Cl2ꎘOa(chn)H2NaOHꎘO늽Hˮxa(chn)ģꎘOˮxƽⱻƉꎘO^(q)ҺʉAꎘO^(q)Ύ׵η̪ԇҺɰl(f)F(xin)ꎘO^(q)Һ׃tꖘOa(chn)Ț񝙵KIԇꖘOԇ׃{(ln)3}ǶȣɘOa(chn)Дa(chn)|(zh)P(gun)늽ԭ

ʮ僣

--+

1僵ԭc늽ԭͬ僕r(sh)һú僌ӽxӵ늽|(zh)ҺҺѴ僽ƷҺcֱԴؓ(f)OBꎘO僌ӽꖘOcֱԴOBꖘOܽɞxӣꎘO@ЩxꎘOϵӱ߀ԭɽw僼ı2僳صĽMɣ僽ƷꎘO僌ӽꖘO僌ӽxӵҺҺꖘO(yng)Mne=MM(jn)ҺꎘO(yng)M+ne=M僼ϳe٣

ʮ~ľ

-n+

n+-

1늽ⷨ~ԭꖘO~Cu-2e=CuFe-2e=FeꎘO(~)Cu+2e=Cu2}Ľጣ~ڻ늘O늽r(sh)ꖘOϰl(f)(yng)ܽ~кZnNiFeAgAuȶNs|(zh)(dng)s|(zh)~ꖘOܽr(sh)λڽٻ(dng)~ǰĽs|(zh)ZnNiFeҲ(hu)ͬr(sh)ʧȥxӵ~xyԱ߀ԭԲꎘOϵֻ늽Һλڽٻ(dng)Ա~֮ys|(zh)ʧȥӵ~yꖘOʧȥ׃xܽԽن|(zh)ʽe늽۵ףγꖘOࣨꖘO្yFؽٵԭϣ

3}ǶȣԭҺxӝȵ׃

-2+-2+2+-ʮuNuԭӵęz(yn)ȡ(yng)ȥ(yng)

1(sh)(yn)E

2ɫuԭӞ\SɫuԭӞSɫuԭӞ

3uNǘOIγɵĹr(ji)ֻuԭouxAgNO3ֻcXa(chn)ȫAgXʱʹuNеXD(zhun)׃?yu)Xٸ(j)AgXɫc|(zh)_uNuԭӵķN͔(sh)Ŀ.4yҺ֮ǰ횼ữк͵ҺеĉAҺ

5KMnO4Һ(yn)Cȥ(yng)a(chn)ϩr(sh)ҪעͨˮгȥҴͨKMnO4ҺҲˮֱәz(yn)tͨˮУ

ʮϩČ(sh)(yn)Ʒ

1(yng)ȡԭC2H5OHCH2=CH2+H2O2ҺҺӟc(sh)(yn)ȚƷͬ3ã߻Óˮ

4ע(xing)Ҵ͝weȞ13Ҵע߅ע߅ۜضӋ(j)ˮy嵽Һ¢ܷ(yng)ضҪѸߵ170

ԓ(sh)(yn)Е(hu)a(chn)a(chn)SO2,ʙz(yn)ϩr(sh)һÉAҺȥSO2ͨKMnO4ˮ5(yng)ܰl(f)ĸ(yng)

C2H5OHCH2=CH2+H2OC2H5-OH+HO-C2H5C2H5OC2H5+H2OC+2H2SO4()CO2+2SO2+2H2OʮƂ

ע(xing)

1ȼҴټӝĻҺ

2͜ؼӟСľM(jn)ԷᡢҴĴ]l(f)Һwҷv3(do)ĩ˲ҪNa2CO3ҺwУҺw

4Na2CO3ҺҪ(yu)c(din)„?dng)ζܽҴ۽ܽ֌ӣ^

5(yng)ĸ(yng)C2H5-OH+HO-C2H5C2H5-O-C2H5+H2OC+2H2SO4()CO2+2SO2+2H2O

6}ǶȣˎƷ(do)ܵλNa2CO3Һü\(yn)ûW(xu)ƽD(zhun)ʵĴʩʮһȩęz(yn)ȩ

AyR(yng)

1yRҺƷڝԇм1ml2%AgNO3Һ2Ȼ߅ʎԇ߅μ2%ϡˮa(chn)ijǡֹܽƵyҺ

(yng)ʽAgNO3+NH3H2O=AgOH+NH4NO3AgOH+2NH3H2O=Ag(NH3)2OH+2H2O

2yR(sh)(yn)ע(xing)1Ҫǡܽ⣨2yҺSSɾã3ӟ^̲ʎԇܣ4ԇҪ

3^yR(yng)ԇϡHNO3ϴBcCu(OH)2ҝҺ(yng)

1Cu(OH)2ҝҺƷԇ10%NaOHҺ2ml2%CuSO4Һ46õƵĚ~ҝҺ

2ע(xing)1Cu(OH)2Ƶģ2Ҫӟv3(sh)(yn)ډAԗl£NaOHҪ^

ʮcˮ⼰a(chn)(yn)C

1(sh)(yn)Eһ֧ԇмҺ׵ϡԇܷˮԡмӟ׷ȻϡNaOHҺʹA

2ע(xing)ϡ߻(yng)tÝ߻ˮ

(yn)Cˮa(chn)Ǖr(sh)ÉAҺкM(jn)yR(yng)cCu(OH)2ҝҺķ(yng)

ʾP(gun)ڡлW(xu)̲ij(sh)(yn)Y(ji)oķHչ˼SʹãлW(xu)̲ij(sh)(yn)Y(ji)ԓƪ½h(chung)

ԴW(wng)j(lu) ؟(z)•ăHތW(xu)(x)a(chn)(qun)}Ո“(lin)ϵ҂r(sh)h


лW(xu)̲ij(sh)(yn)Y(ji)ɻ“(lin)W(wng)Ñṩ,D(zhun)dՈԭϢ,xx!
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