}ĿijW(xu)W(xu)dȤСM̽ٻľC(zhun)T(mn)O(sh)Ӌ(j)(sh)(yn)úXF~ĺϽȡȻXҺG\w(FeSO47H2O)đ\w(CuSO45H2O)䌍(sh)(yn)£
Ո(qng)شІ(wn)}
(1)^(gu)VõIJx___________________________________________________
(2)ڞVҺCD(zhun)^(gu)}ɸĞͨCO2w(xi)VҺCͨ^(gu)CO2xӷʽ______________________________________________
(xi)ɳD(zhun)AlCl3Һxӷʽ_____________________________
(3)СMɆT(jng)^(gu)zy(c)l(f)F(xin)ƵõľG\ԇҪЩs|(zh)_______________________________ҪɳKƵü^ߵľG\(yng)θM(jn)___________________________________
(4)СMɆTYЫ@֪H2O2һNGɫڞVBмϡH2O2(li)Ƃđ\wtԓ(yng)ĿW(xu)ʽ_______________________________
(5)ͬW(xu)ɌܽϽ}ĞAO(sh)Ӌ(j)ҲKƵN|(zh)J(rn)ڶN(du)ڵһN________()________________________
𰸡© AlO2-CO22H2O=Al(OH)3HCO3- Al(OH)33H=Al33H2O ȻccF ҺDмF(yng)^(gu)VٌVҺl(f)ssY(ji)^(gu)Vɵü^ߵľG\ CuH2O2H2SO43H2O=CuSO45H2O(CuH2O2H2SO4=CuSO42H2O) ǰһNEr(sh)gL(zhng)ԇ
ϽXF~}ܽ^(gu)VõVҺAȻXȻFcҺ^(gu)VõVҺCƫXcҺm}^(gu)VõXX}ܽȻXҺF၆FҺDl(f)Y(ji)õG\w
(1)(j)^(gu)V(sh)(yn)õăx(li)ش
(2)VҺCкƫXcͨ^(gu)CO2ɚX̼c?yn)Xc}ᷴ(yng)D(zhun)AlCl3Һ
(3)ƵõľG\ցFxӱFxҪɳIKƵü^ߵľG\ҪDҺм^(gu)F߀ԭFx^(gu)VҺͨ^(gu)õw
(4)~ϡpˮ|(zh)(li)Д෴(yng)İl(f)Y(ji)|(zh)غ㶨Ɍ(xi)ԓ(yng)ĻW(xu)ʽ
(5)(j)(sh)(yn)е͉Ar(li)(du)Ȼش
ϽXF~}ܽ^(gu)VõVҺAȻXȻFcҺ^(gu)VõVҺCƫXcҺm}^(gu)VõX}ܽȻXҺF၆FҺDl(f)Y(ji)õG\w
(1)^(gu)V(sh)(yn)õăxУVF_(ti)FȦ©ʴ𰸞飺©
(2)VҺCкƫXcͨ^(gu)CO2ɚX̼c(yng)xӷʽAlO2-+CO2+2H2O=Al(OH)3+HCO3-?yn)Xc}ᷴ(yng)D(zhun)AlCl3Һ(yng)xӷʽAl(OH)3+3H+TAl3++3H2O
(3)l(f)F(xin)ƵõľG\ȻccF?yn)遆FxӱFxҪɳIKƵü^ߵľG\ҪDҺм^(gu)F߀ԭFxӞ遆Fx^(gu)VõҺl(f)ssY(ji)^(gu)VϴõG\w
(4)~cᷴ(yng)жȾĶw~Ⱥⷴ(yng)~Ȼ~(hu)ᷴ(yng)~(hu)a(chn)ȾĚwԓ^(gu)ԭʸ;ѣCuмϡH2O2Ƃđ\w(yng)ʽ飺Cu+H2O2+H2SO4+3H2OTCuSO45H2O(Cu+H2O2+H2SO4TCuSO4+2H2O
(5)ڌ(sh)(yn)ԭҪmҲE@yßAȷx(li)XȻᣬxF~Ļʱ^
ĿлW(xu) (li)Դ }ͣ
}ĿI.W(xu)(yng)ԭ
ԭ늳ԭİl(f)F(xin)ǃ(ch)ܼܺg(sh)ľM(jn)ǻW(xu)(du)(li)һ(xing)شؕI(xin)\Ƭͼ~ƬDʽ100mLͬȵϡһΕr(sh)gشІ(wn)}
1ͬr(sh)g(ni) ɟЮa(chn)ݵٶȣ__(><)
2Ո(qng)(xi)DИ(gu)ԭ늳صؓ(f)O늘O(yng)ʽ__
II.W(xu)c
(li)Ͱl(f)չ|(zh)A(ch)ʹòϿԸ҂
1ԭӷ(yng)еԏV(yng)õc⛺Ͻڳ³ҺB(ti)f(shu)Ͻc(din)ɷֽٵc(din)___(x)
2ʯӢwSַQ(chng)⌧(do)wSҪɷֺNaOHҺ(yng)ĻW(xu)ʽ___
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿЇ(gu)ƌW(xu)պī֭(sh)(xi)ļ՚늘OO(sh)Ӌ(j)MbpԡۯBĿɳ䇿՚늳D늳صĹԭDP(gun)f(shu)_
A. 늕r(sh)еwS늳صؓ(f)O
B. 늕r(sh)(yng)Oų1molO2t4mol eصԴO
C. _(ki)P(gun)K]Ͻo늳سX(du)(yng)늘Oϵķ(yng)L(zhng)i++e=Li
D. 늕r(sh)Li+O(jng)^(gu)ЙC(j)늽|(zh)Һؓ(f)O
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀӵ_(sh)ֵf(shu)_
A. 1L0.1molNH4ClҺ
Ĕ(sh)0.1
B. 2.4gMgcH2SO4ȫ(yng)D(zhun)ƵӔ(sh)0.1
C. (bio)(zhn)r2.24LN2O2ĻϚwзӔ(sh)0.2
D. 0.1mol H20.1mol I2]гַ(yng)ӿ(sh)0.2
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿP(gun)ڼסķNЙC(j)f(shu)_
A.ڷN
B.ķN|(zh)мNaOHҺȻϡ{(dio)ٵAgNO3Һг
C.ķN|(zh)мNaOHĴҺᣬϡٵAgNO3Һг
D.Ұl(f)ȥ(yng)õɷNϩN
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀ20.00mL0.1molL1ˮе0.1molL-1 }Һˮxc(H+)ؓ(f)(du)(sh)[-1gcˮ(H+)]c}weP(gun)ϵDʾf(shu)_ǣ
A.Kb(NH3H2O)s110-3
B.b=20.00
C.RQc(din)(du)(yng)Һ
D.RNNQ}we
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿֱŷźSO2ğ(hu)γΣh(hun)cAѭh(hun)ÓеSO2
1ûW(xu)ʽʾSO2γķ(yng)______________
2cAѭh(hun)Na2SO3ҺҺNaOHҺSO2Ƶãԓ(yng)xӷʽ________________________
3ҺSO2^(gu)pHSn(SO3):n(HSO3)׃P(gun)ϵ±:
n(SO)n(HSO) | 919 | 11 | 191 |
pH | 8.2 | 7.2 | 6.2 |
ϱДNaHSO3Һ@______ûW(xu)ƽԭ?zhun)?/span>____________
(dng)Һԕr(sh)ҺxӝP(gun)ϵ_(xĸ)____________
acNa=2cSO32-cHSO3
bcNa> cHSO3> cSO32->cH=cOH
ccNa+cH= cSO32-+ cHSO3+cOH
(4)(dng)ҺpHs6r(sh)늽ʾD£
HSO3-(yng)O늵늘O(yng)ʽ_______________
(dng)ꎘOҺp8ϕr(sh)Һѭh(hun)á(jin)ԭ__________
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿƤһNõˎп(zhn)ʹ[Ƥء京еһNЧɷY(ji)(gu)(jin)ʽDʾP(gun)|(zh)_ǣ
A.ԓЙC(j)ʽC10H8O5
B.ķN܈F(tun)
C.ԓЙC(j)ܰl(f)ӳȡȷ(yng)
D.1molԓc3molNaOH(yng)
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿXYZWķNҊ(jin)ĶԪءYԪԭӺӔ(sh)ӌӔ(sh)3?c)ڱе?du)λDʾ
X | Y | |
Z | W |
Ո(qng)ش(wn)}
1Wڱλ___
2X͚܉(gu)+1r(ji)(yng)xʽ___YĚB(ti)仯ZĚB(ti)仯ķc(din)___
3X߃r(ji)ˮc仯ܻMMľw(li)͞___MˮҺ@Եľ___(xӷʽʾ)
4YZɽMһNB(ti)QQcWĆ|(zh)ڳh(hun)з(yng)(yng)ĻW(xu)ʽ___
һlQcYĆ|(zh)(yng)_(d)ƽr(sh)NB(ti)|(zh)(yng)r(sh)ÿD(zhun)4molӷş190.0kJԓ(yng)ğữW(xu)ʽ___
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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