}ĿijW(xu)dȤСMоȚ|(zh)O(sh)Ӌ(j)DʾbM(jn)Ќ(sh)(yn)bâЊAbȥaƷtԇb(rn)Ʒtԇ
1xXQ__________________
2ˎƷǰzКwl(f)bÚԵIJǣֹˮAAסC̎_________________
3bâаl(f)(yng)xӷʽ_______________________________________
4(sh)(yn)^bâеČ(sh)(yn)F(xin)______________________________________
5(sh)(yn)^ԓMͬW(xu)bâ^쵽bļtɫȥDzδ^쵽ao@׃@һA(y)ڬF(xin)ԭ_______________________________________(d)A(y)ڬF(xin)(yng)θM(jn)b___
𰸡Һ© ƤȻҺ©мˮ_Һ©ҺwtԺ MnO2+4H++2Cl Mn2++Cl2+2H2O oɫҺ׃{(ln)ɫ Țеˮ ڢ֮͢gɼӝbCl2
Ƃ䌍(sh)(yn)?q)?yn)|(zh)(yn)CһѭIJEƚbásbáռbû(yn)C|(zh)báβ̎b(j)˷
1(j)bÈDxXҺ©
2z(yn)bIĚԣֹˮAAסC̎ƤȻҺ©мˮ_Һ©ҺwtãbIIsˮ]^L(zhng)(do)P(gun)]Һ©ĻAןƿbII(do)ܿКðֹͣӟL(zhng)(do)ܿҺfã
3bIȡȚxӷʽMnO24H2Cl Mn2Cl22H2O
4Cl2ԏ(qing)I2܌II2|(zh)׃{(ln)bIVеĬF(xin)ǟoɫҺ׃{(ln)ɫ
5ȚⲻƯwͨ^bIIֻdzȥȚȻ䣬bIIгȚкˮʹa̎ƷtԇɫҪbIIIII֮gɼӸbóȥȚеˮ
ĿлW(xu) Դ }ͣ
}ĿXǺϳһNͿˎgwa(chn)·£
شІ}
1(yng)ٵķ(yng)͞_____________
2(yng)۵ĻW(xu)ʽ____________________________________________________
3(yng)CĽY(ji)(gu)(jin)ʽ______________________oC(j)a(chn)_____W(xu)ʽ
4AжN֮ͬ(gu)wͬr(sh)Зl______N(]w(gu))Ո(qng)һN˴ŹV4Mҷe֮Ȟ2211ĽY(ji)(gu)(jin)ʽ___________
a.h(hun)4(g)ȡ
b.cFeCl3Һl(f)@ɫ(yng)
c.ܰl(f)ˮⷴ(yng)
5ϳ·ϢȚһϩԭϣԇxO(sh)Ӌ(j)Ƃ۱ϩĺϳ·____________________________________________________
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿҺУCl-|(zh)ǣ
A.300 mL0.1 mol/L NaClҺB.10 mL0.2 mol/LAlCl3Һ
C.(bio)r4.48LHClwɵ1 LҺD.100 mL0.1 mol/LFeCl3Һ
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿCO(g)H2O(g)1 : 2weȷքeͨ뵽we2 Lĺ]M(jn)з(yng)CO(g)+H2O(g)CO2(g)+H2(g)õM(sh)(j)
f_
A. Č(sh)(yn)(sh)(j)ԓ(yng)(yng)ᷴ(yng)
B. (sh)(yn)AУ010min(ni)v(H2)ʾķ(yng)ʴ0.013mol(Lmin)-1
C. a(chn)ЧCM(sh)(yn)ėl
D. ^(sh)(yn)BCfC(sh)(yn)ʹ˸ЧĴ
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀͨ^·(yng)ɫ@ԴCH3OCH3)f_
C(s) + H2O(g)==CO(g)+H2(g) H1=a kJmol-1
CO(g) + H2O(g)==CO2(g)+H2(g) H2=b kJmol-1
CO2(g)+3H2(g)==CH3OH(g)+H2O(g) H3 =c kJmol-1
2CH3OH(g) ==CH3OCH3(g)+H2O(g) H4=d kJmol-1
A. (yng)٢鷴(yng)ṩԭϚ
B. (yng)ҲCO2YԴõķ֮һ
C. (yng)CH3OH(g)== CH3OCH3(g)+
H2O(1)H =
kJmol-1
D. (yng) 2CO(g)+4H2(g) ==CH3OCH3(g)+H2O(g)H= (2b+2c+d) kJmol-1
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀ仯(LiH)ڸĿ՚ܷ(wn)ˮᄡҷ(yng)܉ȼijW(xu)СM(zhn)ʹbƂLiHwf_
A. xbðB?yn)?/span>edcfgab(g{(dio)QҲ)
B. (sh)(yn)õĽ䇱ú
C. ڼӟD̎ʯӢ֮ǰ(yng)ͨһΕr(sh)gűMbÃ(ni)Ŀ՚
D. еĉAʯҿßoˮCaCl2
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿM(jn)лW(xu)(sh)(yn)r(sh)(jng)(hu)cA(y)ڲĬF(xin)F(xin)ijW(xu)(sh)(yn)СMڌ(sh)(yn)M(jn)F}cF}D(zhun)Č(sh)(yn)ͳF(xin)cA(y)O(sh)̫һµĬF(xin)
(sh)(yn)IFe3+D(zhun)Fe2+
1Fe3+cCu۰l(f)(yng)xӷʽ_________________________________
2ԓСMͬW(xu)Ì(du)Ȍ(sh)(yn)̽ɫa(chn)ԭՈ(qng)䷽a(b)
(sh)(yn) | F(xin) | Y(ji)Փ |
E1ȡ4mL_________mol/ L CuSO4Һеμ30.1mo/ L KSCNҺ | a(chn)ɫ | Cu SO4cKSCN(yng)a(chn)˰ɫ |
E2ȡ4mL0.2mol/ L FeSO4Һеμ30.1mol/ L KSCNҺ | ___________ |
YϣSCNĻW(xu)|(zh)cI 2Cu2++4I=2CuI+I2
(SCN)2ĻW(xu)|(zh)cI2
tCu2+cSCN(yng)xӷʽ____________________________________________
(sh)(yn)Fe2+D(zhun)Fe3+
(sh)(yn) | F(xin) |
3mL0.1mol/L FeSO4ҺмlmL8mol/Lϡ | Һ׃?yu)ɫһΕr(sh)gɫʧҺ׃?yu)Sɫ |
̽F(xin)F(xin)ԭ
YϣFe2++NOFe(NO)2+(ɫ) Fe(NO)2+cHNO3(yng)
3xӷʽNOa(chn)ԭ____________________________________________
4ĻW(xu)(yng)cȵĽǶȌ(du)wϵдڵķ(yng)M(jn)
(yng)IFe2+cHNO3(yng) (yng)Fe2+cNO(yng)
(j)(sh)(yn)F(xin)J(rn)鷴(yng)Iʱȷ(yng)___________()
J(rn)鷴(yng)Iһ(g)淴(yng)ͨ^(sh)(yn)Cy(c)_O(sh)Ӌ(j)Č(sh)(yn)_______________________________________________________
Ո(qng)ûW(xu)ƽƄ(dng)ԭҺɫ׃?yu)Sɫԭ______________________
5J(rn)ɵNOcFe2+|ҺͲ(hu)F(xin)ɫÌ(sh)(yn)ҳõăxˎƷO(sh)Ӌ(j)DʾČ(sh)(yn)(sh)F(xin)Fe2+Fe3+D(zhun)ͬr(sh)F(xin)ˮF(xin)(sh)(yn)l(f)F(xin)Uι҂(c)КUι(c)ĬF(xin)___________BҺ___________Һ(W(xu)ʽ)
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿDʾм׳صĿ(yng)ʽ2CH3OH3O24KOH=2K2CO36H2Of_
A. ׳D(zhun)黯W(xu)ܵbҡǻW(xu)D(zhun)ܵb
B. ׳ͨCH3OH늘O(yng)ʽCH3OH6e2H2O=CO32-+8H
C. (yng)һΕr(sh)gҳмһCu(OH)2wʹҺ֏(f)ԭ
D. ׳4.48L((bio)(zhn)r)O2˕r(sh)Փa(chn)23.2 gw
鿴𰸺ͽ>>
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