ijW(xu)dȤСMO(sh)Ӌ(j)ˈDʾ(sh)(yn)bãDʡˊAփxy(c)ijF̼ϽF|(zh)?jn)?sh)̽Fcķ(yng)
1mF̼Ͻм^δc(din)ȼƾǰABo@F(xin)ԭǢٳ̼c(yng)
2ӟr(sh)A̼cl(f)(yng)ĻW(xu)ʽ
3BеĬF(xin)ǣ
Cǣ
4Aвݳwr(sh)ֹͣӟEQأEbgtF̼ϽF|(zh)?jn)?sh) (mbı_(d)ʽ)
ɷ(yng)һΕr(sh)gõιȡAеҺ뵽mˮԇԇxӵijɷN:
AֻFe3+BֻFe2+C
(yn)CCČ(sh)(yn)
1 Fel(f)g 1֣
2 C + 2H2SO4() CO2 + 2SO2 + 2H2O2֣
3 ƷtҺɫɫ׃\ 1֣ M(yng)a(chn)еSO2w 1֣
411m3b/11m 2֣
ɼFe3+Fe2+ 1֣
ȡԇSԇȵμKSCNҺʎҺ@tɫCFe3+ 1֣ȡԇSһ֧ԇμKMnO4Һ\tɫȥCҺкFe2+1֣ 2z(yn)Fe3+ 1z(yn)Fe2+ 1֣
ԇ}1(j)Fڳڝg̼͝Ҫӟᷴ(yng)֪F̼Ͻмᣬδc(din)ȼƾǰABo@F(xin)
2̼͝ӟᷴ(yng)ɶ̼ˮtW(xu)ʽC+2H2SO4⣩CO2+2SO2+2H2O
3wкжͨ^ƷtҺ(hu)ɫͨ^iҺԳȥɔ_̼Ĝy(c)
4(j)CO2Ca(OH)2=CaCO3H2OEb g̼|(zh) gtF|(zh)?jn)?sh)
5ABO(sh)ƳCO(sh)飺Fe3+Fe2+KSCNz(yn)Fe3+ȻKMnO4Һz(yn)Fe2+
c(din)}錦(du)(sh)(yn)c(sh)(yn)bõu(png)r(ji)Ԫػ|(zh)W(xu)Ӌ(j)㡣
ĿлW(xu) Դ }ͣ(sh)(yn)}
ijЌW(xu)W(xu)(sh)(yn)СMCͱ^SO2ˮƯO(sh)Ӌ(j)Dʾbã
1(sh)(yn)ҳbEƂCl2ָԓ(yng)Н}F(xin)|(zh)________________
2(yng)_ʼl(f)F(xin)BDɂ(g)ƿеƷtҺɫֹͣͨßˮԡoBDɂ(g)ƿӟɂ(g)ƿеĬF(xin)քe飺B____________________D____________________
3bC______________________________________________________
4ԓ(sh)(yn)СMļס҃λͬW(xu)ɂ(g)l(f)bðDʾb^m(x)M(jn)Ќ(sh)(yn)
ͨһΕr(sh)gͬW(xu)(sh)(yn)^ƷtҺɫͬW(xu)Č(sh)(yn)F(xin)ƷtҺSr(sh)g׃ԽԽ\
ԇ(j)ԓ(sh)(yn)bú̓ͬW(xu)Č(sh)(yn)Y(ji)ش}
ָښwM(jn)ƷtҺ֮ǰȌSO2Cl2ͨ^еĿģ________________________________________________________________________________________________________________________________________________
ԇͬW(xu)(sh)(yn)^ƷtҺɫԭ____________________________________________________________________________________________________________________________________________________________________________________________________________________Y(ji)xӷʽf
J(rn)ͬW(xu)ƷtҺ׃ԽԽ\ģ
________________________________________________________________________
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ĿлW(xu) Դ }ͣ(sh)(yn)}
оԌW(xu)(x)СMNa2SO3cҺ(cˮwe11)ƂSO2M(jn)|(zh)̽(sh)(yn)
1DеČ(sh)(yn)F(xin) CEҺɫքewF(xin)SO2 |(zh)
2Ո(qng)?jin)ڷЮռSO2Լβ̎b((bio)P(gun)ԇ)
3оСMl(f)F(xin)Bаɫ,|(zh)оСMBм^ϡ}ᣬܽJ(rn)µij γԓķ(yng)ʽУ
M(jn)һ(yn)CԭоСMȡBaC12Һӟsr(sh)Һ⣬ȻͨSO2Y(ji)l(f)F(xin)p٣pоСMM(jn)Abã҈DM(jn)Ќ(sh)(yn)BЛ]гF(xin)КwXw ̖(ho)(xing)x)
ACO2 BNH3 CO3 DN2 ENO2
4SO2՚ȾоСMy(c)ijS^(q)՚SO2ĺȡ10m3((bio)(zhn)r)Ŀ՚⣬ͨ^ˮҺм^BaC12Һa(chn)İɫϴӷQQ|(zh)0.233gt
ٳϴҪɃz(yn)ϴѽ(jng)ɃČ(sh)(yn)
ԇӋ(j)˿՚SO2ĝ(гӋ(j)_(d)ʽӋ(j)Y(ji)Y(ji)λmg/m3ʾ)
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ(sh)(yn)}
ijW(xu)ndȤСM̽~cķ(yng)rijЩa(chn)|(zh)
()҃ͬW(xu)M(jn)Ќ(sh)(yn)ȡһ~Ƭ20 mL 18 mol/LĝڈAןƿйֱ(yng)ꮅl(f)F(xin)ƿ߀~Ƭʣͬr(sh)(j)W(xu)֪R(sh)J(rn)߀^ʣ
1~cᷴ(yng)ĻW(xu)ʽǣ
CČ(sh)(yn)_ (ĸ)
aټmNaNO3wBٵBaCl2Һ Cټy DٵNa2CO3Һ
2ͬW(xu)O(sh)Ӌ(j)ȵČ(sh)(yn)ǜy(c)a(chn)wзве (ĸ)
aa(chn)Ěw?f)^A(y)ȷQʢЉAʯҵĸ(yng)Y(ji)ٴηQ
ba(chn)Ěw?f)ԸiҺټBaCl2Һ^VϴQ
cˮy(c)a(chn)wwe(ɘ(bio)(zhn)r)
dNaHSO3Һķy(c)a(chn)wwe(ɘ(bio)(zhn)r)
3ͬW(xu)O(sh)Ӌ(j)y(c)ȵČ(sh)(yn)ǣy(c)(yng)ĻҺCu2ڷ(yng)ҺмNa2SҺַ(yng)^VϴQ|(zh)W gy(c)÷(yng)ҺweV mLtʣ|(zh)Ȟ mol/L(úWVĴ(sh)ʽʾ)
()ͬW(xu)̽SO2cBaCl2Һܷ(yng)ɰɫBaSO3
ͬW(xu)Ȍa(chn)Ěwͨ^ʢNaHSO3Һϴƿپ?f)BaCl2ҺУ^쵽ɫz(yn)ɫl(f)F(xin)ȫϡ}ᣬԓɱSO2 һ(g)xӷʽɴ˳ԭ
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ(sh)(yn)}
ijW(xu)(x)СM̽ϡԵ(du)(qing)DbM(jn)Ќ(sh)(yn)Aփxȥ
xˎƷϡᡢNaOHҺsˮ
Yϣ
A܌NONO2ϡNO
BcҺcNO(yng)cNO2(yng)2NO2 + 2NaOH = NaNO3 + NaNO2 +H2O
(sh)(yn)^ | (sh)(yn)F(xin) |
Iz(yn)bõĚ | |
II | |
III_Һ©ᾏƿУP(gun)] | Юa(chn)ļtɫwtɫwڢ׃?yu)oɫwͨ^ۺȻoɫͨ^ܺ׃?yu)tɫ |
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ(sh)(yn)}
(sh)(yn)MnO2͝}ȡȚⲢ(yn)CȚIJ|(zh)(sh)(yn)bDʾ
1GbQ___________________Abõxӷ(yng)W(xu)ʽ c߀ԭ|(zh)֮Ȟ
2Bbõ_____________
3(sh)(yn)_ʼ犺DbütlǷɫ__________Eb^쵽ĬF(xin)_____________
_____________________________________________________________
4bFаl(f)(yng)ĻW(xu)ʽ_____________________________________________________5Fbú(yng)Bһ(g)β̎bãbNaOHҺβ̎xӷ(yng)ʽ_____
____________________________________________________
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ĿлW(xu) Դ }ͣ(sh)(yn)}
DAȚİl(f)bBCǃwbDbFzW(wng)(yng)EĵײɫwۼFնwbá
1bһ̎e(cu)`Ո(qng)ָ ̎ĸʾ
2ͨ^BǞ˳ȥ BБ(yng) ͨ^CǞ˳ȥ
3DFаl(f)(yng)ĻW(xu)ʽ
4AЮa(chn)Ț3.36L(bio)(zhn)rՈ(qng)Ӌ(j)㣺
ٌAаl(f)(yng)ĻW(xu)ʽ(bio)AеD(zhun)r
MnO2|(zh) ۱HCl|(zh)
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ(sh)(yn)}
(sh)(yn)ҿ~͝ӟ́c(yng)ȡ́c(yng)ȡϣܿƷ(yng)ٶDпxõİl(f)b ĸ
ADʾijW(xu)(du)SO2cƯ۾[80%Ca(ClO)2]ķ(yng)M(jn)Ќ(sh)(yn)̽^^쵽ĬF(xin)У
.ҺϷF(xin)F
ԺF(xin)Һ׃?yu)SGɫ
Ժa(chn)ɫSGɫȥ
1ˮгm(x)ͨSO2δ^쵽FƜy(c)F(xin)еİFHClСҺγɣM(jn)(sh)(yn)
aÝĵ⻯⛵ԇz(yn)Fo׃
bữAgNO3Һz(yn)Fa(chn)ɫ
Ɍ(sh)(yn)abДFкHCl
2дɫijɷ
3F(xin)Һ׃?yu)SGɫĿԭSҺԵ(qing)Ư۾ЧɷֺC1-l(f)(yng)a(chn)Cl2ͨ^M(jn)һ(sh)(yn)_J(rn)@Nԣ䌍(sh)(yn)
4xӷʽጬF(xin)SGɫȥԭ
5BDʾʯ-ʯ෨SO2š(yng)ĻW(xu)ʽ
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ(sh)(yn)}
̽SO2cNa2O2ķ(yng)ǷCO2ͬW(xu)O(sh)Ӌ(j)D(sh)(yn)b
شІ}
1ȡSO2ĺmԇ
a80%H2SO4(aq) b10%H2SO4(aq)
cNa2SO3(s) dNa2SO3aq
1bCNaOH(aq)
1_ǵľlCԇܿδҊľl(f)ȼͬW(xu)J(rn)SO2cNa2O2ķ(yng)ͬCO2Ո(qng)ͬW(xu)^c(din)(yng)ĻW(xu)ʽ
1z(yn)(yng)Bbķ
1ͬW(xu)J(rn)oՓ(yng)ԭKO2a(chn)ͬW(xu) ͬW(xu)^c(din)ԓb߀¸M(jn) (jin)ҪUָbQcԇ
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓oxкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
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