ijW(xu)W(xu)dȤСM̽ٻľC(zhun)T(mn)O(sh)Ӌ(j)(sh)(yn)úXF~ĺϽȡȻXҺG\wFeSO47H2Ođ\wCuSO45H2O䌍(sh)(yn)£
Ո(qng)شІ(wn)}
1^(gu)VõIJx________
2СMɆT(jng)^(gu)zy(c)l(f)F(xin)ƵõľG\ԇԭ________________________ҪɳIKƵü^ߵľG\(yng)θM(jn)______________________
3СMɆTYЫ@֪H2O2һNGɫڞVBмϡH2O2ʹBܽtԓ(yng)ĻW(xu)ʽ_(ki)_____________________
4ͬW(xu)ɌܽϽ}ßAO(sh)Ӌ(j)ҲKƵN|(zh)J(rn)߷(du)ǰ߷________ __________
ĿлW(xu) (li)Դ }ͣ}
ȻFǺϳɲFҪԭ
ùI(y)FeCl3ȡIJFw[Fe2(C2O4)35H2O]Č(sh)(yn)Dʾ
ٞFeCl3ˮҺX
FeCl3ܱȡԭ z(yn)ȡҺˮǷFe3ķ
Fe2(C2O4)35H2Oñˮϴ죬Ŀ
ܞy(c)òFwļ(sh)(yn)ҷQȡa gƷữKMnO4(bio)(zhn)ҺζɵH2C2O4KMnO4(bio)(zhn)Һ(yng)Dʾx סҡr(hu)Ɍ(sh)(yn)y(c)Fe2(C2O4)35H2Oƫ͵
aʢKMnO4ĵζˮϴδØ(bio)(zhn)Һ(rn)ϴ
bζܵζǰ첿Кζʧ
cζǰҕx(sh)ζҕx(sh)
ijоԌW(xu)(x)СMg~·ÏUҺ|(zh)FeCl2CuCl2FeCl3l(f)Ƃ|(zh)~͟o(w)ˮFeCl3FeCl3ϳFe2(C2O4)35H2OՈ(qng)a(b)g̏UҺƂ|(zh)~͟o(w)ˮFeCl3Č(sh)(yn)ExõԇF}NaOHҺH2O2ҺUҺмFַۣ(yng)^(gu)V {(dio)(ji)ҺpHҺl(f)ssY(ji)^(gu)VϴFeCl36H2O õo(w)ˮFeCl3
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ĿлW(xu) (li)Դ }ͣ}
FFĻ(yng)ÏVFeCl3ӡˢ·~帯gֹѪ?jing)ȡ?br />1(xi)FeCl3Һgӡˢ·~xӷʽ
|
| _(ki)ʼr(sh)pH | ȫr(sh)pH |
Fe3 Fe2 Cu2 | 1.9 7.0 4.7 | 3.2 9.0 6.7 |
ṩˎƷCl2 H2SO4 NaOHҺ CuO Cu |
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ}
I ܌(sh)(yn)njһ֧^СIJxbһ(g)x(jng)Mb(li)ԭ(li)ҪxM(jn)еČ(sh)(yn)S(yu)c(din)V(yng)ڻW(xu)(sh)(yn)УD(sh)(yn)顰܌(sh)(yn)Сԇ܃(ni)մПo(w)ˮ~ĩՈ(qng)^쌍(sh)(yn)bã(sh)(yn)ԭشІ(wn)}
1ԓ(sh)(yn)Ŀ_____________________
2(sh)(yn)_(ki)ʼǰԇܣf(shu)bò©ĬF(xin)
3һΕr(sh)gY(ji)(sh)(yn)bsȡСԇйwˮȻμ1mol/L}a(chn)CO2c}P(gun)ϵDʾк________________
IIȼ늳һNBm(x)ČȼϺĻW(xu)ֱD(zhun)ܵĻW(xu)늳ء⡢N¡״Һwwȼ늳صȼՈ(qng)شІ(wn)}
1ԼԭϣcҺ늽|(zh)Һ(gu)늳(xi)O(yng)ʽ
2늳؞Դʯī늘O늽1L0. 1mol/LȻҺشІ(wn)}
(xi)늽⿂(yng)xӷʽ
3Ҝؕr(sh)늽һΕr(sh)gȡ25mL늽Һμ0.2mol/LᣬwecҺpHP(gun)ϵDʾ]pʧ͚wˮҺwe׃ԲӋ(j)
Ӌ(j)Ę(bio)(zhn)r¼ mL
DеBc(din)pH=7tAǡȫ(yng)c(din) ^(q)gABBCCD
AB^(q)gҺиxӝȴСP(gun)ϵп_
A c(K+)c(OH)c (CH3COO) c(H+)
B c(K+)c(CH3COO)c(OH) c(H+)
C c(K+)c(CH3COO)=c(OH) c(H+)
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ĿлW(xu) (li)Դ }ͣ}
Vt(y)ˎИI(y)(yng)ÏVV߀ԭƂVһNµ̽VV(Ҫɷ֞MgCO3FeCO3)ԭƂVČ(sh)(yn)£
(1)MgCO3cϡᷴ(yng)xӷʽ_(ki)______________________________________
(2)H2O2r(sh)l(f)(yng)ĻW(xu)ʽ_(ki)___________________________
(3)V2ijɷ________(W(xu)ʽ)
(4)џ^(gu)̴·(yng)
2MgSO4C2MgO2SO2CO2
MgSO4CMgOSO2CO
MgSO43CMgOS3CO
DbÌ(du)џa(chn)ĚwM(jn)зֲջռ
DռĚw________(W(xu)ʽ)
BʢŵҺ________(ĸ)
aNaOHҺ bNa2CO3Һcϡ dKMnO4Һ
AеõĵSɫwcNaOHҺ(yng)a(chn)Ԫص߃r(ji)B(ti)飫4(xi)ԓ(yng)xӷʽ____________________
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ĿлW(xu) (li)Դ }ͣ}
(CH3OCH3)ǟo(w)ɫwһNԴɺϳɚ(MɞH2COCO2)ֱƂеҪ^(gu)̰Ă(g)(yng)
״ϳɷ(yng)
()CO(g)2H2(g)=CH3OH(g) H190.1 kJmol1
()CO2(g)3H2(g)=CH3OH(g)H2O(g) H249.0 kJmol1
ˮú׃Q(yng)
()CO(g)H2O(g)=CO2(g)H2(g) H341.1 kJmol1
Ѻϳɷ(yng)
()2CH3OH(g)=CH3OCH3(g)H2O(g) H424.5 kJmol1
شІ(wn)}
(1)Al2O3ǺϳɚֱƂѷ(yng)Ҫɷ֮һI(y)ϏXVƂ^Al2O3Ҫˇ____________________________________________(ԻW(xu)ʽʾ)
(2)Ѻϳɷ(yng)()(du)COD(zhun)ʵӰ
________________________________________________________________________
(3)оڴ(CuZnAlOAl2O3)(qing)5.0 MPaėlH2COֱƂY(ji)DʾCOD(zhun)Sض߶͵ԭ_________________________________________________
(4)ֱȼ늳ؾІ(dng)졢Чʸߵȃ(yu)c(din)ܶȸڼ״ֱȼ늳(5.93 kWhkg1)늽|(zh)ֱȼ늳صؓ(f)O(yng)_(ki)_________
_____________________һ(g)ѷӽ(jng)^(gu)늻W(xu)Ԯa(chn)________________(g)ӵԓ늳صՓݔ늉1.20 VܶE_______________(ʽӋ(j)ܶȣ늳ݔ/ȼ|(zh)1 kWh3.6106 J)
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ĿлW(xu) (li)Դ }ͣ}
FV(Ҫɷ֞Fe2O3FeOSiO2)ԭƂߙnFt(Fe2O3)wa(chn)£
ԇشІ(wn)}
(1)VҺXкеĽ(yng)x______________(xӷ̖(ho))
(2)Eпx________{(dio)(ji)ҺpH(ĸ)
Aϡ | Bˮ | CcҺ | DiҺ |
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ĿлW(xu) (li)Դ }ͣ}
Dǜy(c)XۣVۣļȵČ(sh)(yn)bõNaOH|(zh)Ȟ4.5 molL1ͬr(sh)gƽx(sh)±ʾ
(sh)(yn) | r(sh)g/min | ƽx(sh)/g |
NaOHҺ | 0 | 120 |
NaOHҺƷ | 0 | 135 |
1 | 134.5 | |
2 | 134.1 | |
3 | 133.8 | |
4 | 133.8 |
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)(zhun)^(q) | p_e(bo)(zhun)^(q) | vʷ̓o(w)xкϢe(bo)(zhun)^(q) | ֙(qun)e(bo)(zhun)^(q)
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