}ĿijУWdȤСMоȚ|OӋDʾbMЌbâЊAbȥaƷtԇbƷtԇ
1xXQ__________________
2ˎƷǰzКwlbÚԵIJǣֹˮAAסC̎_________________
3bâаlxӷʽ_______________________________________
4^УbâеČF______________________________________
5^УԓMͬWbâ^쵽bļtɫȥDzδ^쵽ao@׃@һAڬFԭ_______________________________________AڬFθMb___
ĿлW Դ }ͣ
}ĿXǺϳһNͿˎgwa·£
شІ}
1ٵķ͞_____________
2۵ĻWʽ____________________________________________________
3CĽYʽ______________________oCa_____Wʽ
4AжN֮ͬwͬrЗl______N(]w)ՈһN˴ŹV4Mҷe֮Ȟ2211ĽYʽ___________
a.h4ȡ
b.cFeCl3Һl@ɫ
c.ܰlˮⷴ
5ϳ·ϢȚһϩԭϣԇxOӋƂ۱ϩĺϳ·____________________________________________________
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}ĿҺУCl-|ǣ
A.300 mL0.1 mol/L NaClҺB.10 mL0.2 mol/LAlCl3Һ
C.˛r4.48LHClwɵ1 LҺD.100 mL0.1 mol/LFeCl3Һ
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}ĿCO(g)H2O(g)1 : 2weȷքeͨ뵽we2 Lĺ]MзCO(g)+H2O(g)CO2(g)+H2(g)õM
f_
A. Čԓᷴ
B. AУ010minv(H2)ʾķʴ0.013mol(Lmin)-1
C. aЧCMėl
D. ^BCfCʹ˸ЧĴ
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}Ŀͨ^·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. ٢鷴ṩԭϚ
B. ҲCO2YԴõķ֮һ
C. CH3OH(g)== CH3OCH3(g)+
H2O(1)H =
kJmol-1
D. 2CO(g)+4H2(g) ==CH3OCH3(g)+H2O(g)H= (2b+2c+d) kJmol-1
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}Ŀ仯(LiH)ڸĿ՚ܷˮᄡҷ܉ȼijWСMʂʹbƂLiHwf_
A. xbðB飺edcfgab(g{QҲ)
B. õĽ䇱ú
C. ڼӟD̎ʯӢ֮ǰͨһΕrgűMbÃȵĿ՚
D. еĉAʯҿßoˮCaCl2
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}ĿMлWrcAڲĬFFijWСMڌMF}cF}DČͳFcAO̫һµĬF
IFe3+DFe2+
1Fe3+cCu۰lxӷʽ_________________________________
2ԓСMͬWÌȌ̽ɫaԭՈ䷽a
| F | YՓ |
E1ȡ4mL_________mol/ L CuSO4Һеμ30.1mo/ L KSCNҺ | aɫ | Cu SO4cKSCNa˰ɫ |
E2ȡ4mL0.2mol/ L FeSO4Һеμ30.1mol/ L KSCNҺ | ___________ |
YϣSCNĻW|cI 2Cu2++4I=2CuI+I2
(SCN)2ĻW|cI2
tCu2+cSCNxӷʽ____________________________________________
Fe2+DFe3+
| F |
3mL0.1mol/L FeSO4ҺмlmL8mol/Lϡ | Һ׃ɫһΕrgɫʧҺ׃Sɫ |
̽FFԭ
YϣFe2++NOFe(NO)2+(ɫ) Fe(NO)2+cHNO3
3xӷʽNOaԭ____________________________________________
4ĻWcȵĽǶȌwϵдڵķM
IFe2+cHNO3 Fe2+cNO
FJ鷴Iʱȷ___________()
J鷴Iһ淴ͨ^Cy_OӋČ_______________________________________________________
ՈûWƽƄԭҺɫ׃Sɫԭ______________________
5JɵNOcFe2+|ҺͲFɫÌҳõăxˎƷOӋDʾČFFe2+Fe3+DͬrFˮFlFUι҂КݣUιȵĬF___________BҺ___________Һ(Wʽ)
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}ĿDʾм׳صĿʽ2CH3OH3O24KOH=2K2CO36H2Of_
A. ׳D黯WܵbãǻWDܵb
B. ׳ͨCH3OH늘OʽCH3OH6e2H2O=CO32-+8H
C. һΕrgҳмһCu(OH)2wʹҺ֏ԭ
D. ׳4.48L(˜ʠr)O2˕rՓa23.2 gw
鿴𰸺ͽ>>
ʡW`ͲϢeƽ_ | WкϢe^ | p_e^ | vʷ̓oxкϢe^ | ֙e^
`ͲϢeԒ027-86699610 e]䣺58377363@163.com