}ĿijУWdȤСM̽FcᷴOӋˈD1D2ʾbMЌ
1^ɌbD2ʾbõă(yu)cǣ
ܸõжwSO2ֹȾh(hun)
_________________________________________________
2fSO2wa(chn)ČF(xin)_________________________
3һΕrgõιȡAԇеҺmˮОԇӣԇxӵijɷNܣ
IֻFe3+IIֻFe2+IIIFe3+Fe2+
CĿԣxԇпո
Aϡ}Һ BϡҺ CKSCNҺ DKMnO4Һ
ENaOHҺ FۡKIҺ GH2O2Һ
Cȡԇȵμ____________(ԇ̖ͬ)ʎٵμ___________(j)Һɫ׃ɴ_OǷ_
CEl ȡԇμ______________(ԇ̖)Һɫ׃____ɫtԇкFe3+l(f)xӷʽ________
E2 ȡmԇӵμ_______________________ (ԇ̖)Һɫ׃?yu)?/span>_____________tԇкFe2+
𰸡 ڿƷİl(f)ֹͣ ƷtҺɫ C G CF t{ Fe3++3SCN-=Fe(SCN)32Fe3++2I- =2Fe2++I2 D ׃\׃?yu)\Sɫ
1^ɂbõIJͬcl(f)F(xin)l(f)bOӋͬɳӵFzSrƷİl(f)cֹͣFƬs@ӵă(yu)ݣ
2܉ʹƷtҺɫɶtƷtҺɫ
3ֻFe2+CrҪȼKSCNҺҺ׃tȻټH2O2Һ˕rҺ׃ɼtɫtCֻЁFxFe3+Fe2+Cķ飺E1zFe3+KSCNҺ׃tɫl(f)ķ飺Fe3++3SCN-=FeSCN3E2CFxҪʹԸiҺ飺KMnO4ҺiҺ׃\tɫCжrFx
Fe2+ | Fe3+ | |
^취 | Һʜ\Gɫ | ҺSɫ |
AҺ(NaOHˮ) | ɰɫѸD(zhun)׃?yu)ҾGɫ׃ɼtɫ | ɼtɫ |
SCN- | o@F(xin)ˮҺ׃ɼtɫ | ҺѪtɫ |
ĿлW Դ }ͣ
}Ŀ1Ӌи׃^p߀׃С
NH4NO3ը2NH4NO3(s)===2N2(g)4H2O(g)O2(g) ______________________
ˮúD(zhun)CO(g)H2O(g)===CO2(g)H2(g) ______________________
3O2(g)===2O3(g) ______________________
2淴A(g)B(g)2C(g)ڲͬض½(jng)^һrgCwe֔(sh)cضȵP(gun)ϵDʾ
T1T2׃r______淴(><=)
T3T4׃r______淴(><=)
________ض_ƽ⡣
˷______ᷴ
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}Ŀںءwe2 L]м1 mol CO23 mol H2l(f)µķCO2g+3H2gCH3OHg+H2Og H0
Jԓ淴һl_WƽB(ti)
ACO2H2CH3OHH2O|(zh)֮Ȟ1311
BvCO2=vH2O
C(ni)Ϛwܶȱֲ׃
D3 mol HHIͬr3 mol HOI
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}ĿWе׃ɻWfWIѕrյc»WIγɕrųͬģDN2gO2gNOg^е׃f_ǣ
A.1 mol N2g1 mol O2gų180 kJ
B.1 mol N2g1 mol O2gеĿС2 mol NOgеĿ
C.ͨrN2g O2ֱNO
D.NOһNcNaOHҺ}ˮ
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}Ŀ|(zh)У
(1)cNaOHҺ_________________̖ͬ
(2)cˮl(f)___________________
(3)ܰl(f)ȥ_____________________
(4)FeCl3Һ@ɫ__________________
(5)cNa2CO3Һ________________
鿴𰸺ͽ>>
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