}ĿijW(xu)dȤСM̽Fcᷴ(yng)O(sh)Ӌ(j)ˈD1D2ʾbM(jn)Ќ(sh)(yn)
1^Ɍ(sh)(yn)bãD2ʾbõă(yu)c(din)ǣ
ܸõжwSO2ֹȾh(hun)
_________________________________________________
2fSO2wa(chn)Č(sh)(yn)F(xin)_________________________
3(yng)һΕr(sh)gõιȡAԇеҺmˮОԇԇxӵijɷNܣ
IֻFe3+IIֻFe2+IIIFe3+Fe2+
(yn)CĿxԇпո
Aϡ}Һ BϡҺ CKSCNҺ DKMnO4Һ
ENaOHҺ FۡKIҺ GH2O2Һ
(yn)Cȡԇȵμ____________(ԇ̖ͬ)ʎٵμ___________(j)Һɫ׃ɴ_O(sh)Ƿ_
(yn)CEl ȡԇμ______________(ԇ̖)Һɫ׃____ɫtԇкFe3+l(f)(yng)xӷʽ________
E2 ȡmԇӵμ_______________________ (ԇ̖)Һɫ׃?yu)?/span>_____________tԇкFe2+
𰸡 ڿƷ(yng)İl(f)ֹͣ ƷtҺɫ C G CF t{(ln) Fe3++3SCN-=Fe(SCN)32Fe3++2I- =2Fe2++I2 D ׃\׃?yu)\Sɫ
1^ɂ(g)bõIJͬc(din)l(f)F(xin)l(f)bO(sh)Ӌ(j)ͬɳ(dng)FzSr(sh)Ʒ(yng)İl(f)cֹͣFƬs@ӵă(yu)
2܉ʹƷtҺɫɶt(hu)ƷtҺɫ
3?yn)ֻ?/span>Fe2+(yn)Cr(sh)ҪȼKSCNҺҺ׃tȻټH2O2Һ˕r(sh)Һ׃ɼtɫtCֻЁFxӣFe3+Fe2+(yn)Cķ飺E1z(yn)Fe3+KSCNҺ׃tɫl(f)ķ(yng)飺Fe3++3SCN-=FeSCN3E2(yn)CFxҪʹԸiҺ飺KMnO4ҺiҺ׃\tɫCжr(ji)Fx
Fe2+ | Fe3+ | |
^취 | Һʜ\Gɫ | ҺSɫ |
AҺ(NaOHˮ) | ɰɫѸD(zhun)׃?yu)ҾGɫ׃ɼtɫ | ɼtɫ |
SCN- | o@F(xin)ˮҺ׃ɼtɫ | ҺѪtɫ |
ĿлW(xu) Դ }ͣ
}Ŀ1Ӌ(j)и׃^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(yng)A(g)B(g)2C(g)ڲͬض½(jng)^һr(sh)gCwe?jn)?sh)cضȵP(gun)ϵDʾ
T1T2׃r(sh)(yng)______淴(yng)(><=)
T3T4׃r(sh)(yng)______淴(yng)(><=)
(yng)________ض_(d)ƽ
˷(yng)(yng)______ᷴ(yng)
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀںwe2 L]м1 mol CO23 mol H2l(f)µķ(yng)CO2g+3H2gCH3OHg+H2Og H0
J(rn)ԓ淴(yng)һl_(d)W(xu)ƽB(ti)
ACO2H2CH3OHH2O|(zh)֮Ȟ1311
BvCO2=vH2O
C(ni)Ϛwܶȱֲ׃
D3 mol HHIͬr(sh)3 mol HOI
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿW(xu)(yng)е׃ɻW(xu)(yng)fW(xu)Iѕr(sh)յc»W(xu)Iγɕr(sh)ųͬģDN2gO2g(yng)NOg^е׃f_ǣ
A.1 mol N2g1 mol O2g(yng)ų180 kJ
B.1 mol N2g1 mol O2gеĿС2 mol NOgеĿ
C.ͨrN2g O2ֱNO
D.NOһNcNaOHҺ(yng)}ˮ
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀ|(zh)У
(1)cNaOHҺ(yng)_________________̖ͬ
(2)cˮl(f)(yng)___________________
(3)ܰl(f)ȥ(yng)_____________________
(4)FeCl3Һ@ɫ__________________
(5)cNa2CO3Һ(yng)________________
鿴𰸺ͽ>>
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