}Ŀб(𰸺ͽ)
5ijW(xu)nСMṩăxbúˎƷȡҺO(sh)ӋṩˎƷxb£
ˎƷ2%NaOHҺϡHClϡ
Һݝ
w
ĩxb(D13ʾ)
D13
Ո(j)}ĿҪشІ}
(1)Ո±ҪxbúˎƷ
(2)Ιzxl(f)b(X)ĚՈҪ^̣
_____________________________________________________________________________
_____________________________________________________________________________
(3)bðXYZBӲzԺˎƷrXbаl(f)W(xu)(yng)xӷʽ________________Ybгȥs|(zh)_____________
(4)ZbõNaOHҺͨ^wԭ_________________ͨ^
ZbÃ(ni)ҺxӝȴС_______________________ҪCZbвw(]^Һ})NaOHҺȲܳ^_____________%(|(zh)֔(sh))
P(gun)|(zh)ڳ(20)rܽ
W(xu)ʽ |
![]() |
![]() |
NaOH |
NaCl |
![]() |
ܽ(g/100g![]() |
21.3 |
9.60 |
107 |
35.8 |
194 |
4DnC~ᷴ͝(yng)bãǎʾMbã
()
(1)~ᷴ͝(yng)ĻW(xu)ʽ______________________________________
(2)ͼbȣbõă(yu)c_____________________________________________
____________________________________________________________________________
(3)MһCNO2ˮķ(yng)ijW(xu)O(sh)Ӌ˱bP(gun)]ɊA_______ٴ_ɊA______________ʹNO2wMԇ
(4)wMԇܺ~zcҺÓxʹеˮMԇܑ(yng)β______________________________________________________________________
____________________________________________________________________________
(5)ԇеNO2ˮַ(yng)Һ|(zh)ȵֵ_________________________(w˜ʠrӋ)
3(16)ijСMDʾbüoˎƷ(DЊAփxȥ)̽I(y)|еķ(yng)y˗l¶D(zhun)֪CеĝẬ|(zh)
m molO(sh)wMCDrքeȫգҺbÃ(ni)՚еCO2
ՈشІ}
(1)֪0.5 mol SO2O2ɚB(ti)SO3ų49.15kJ(yng)ğữW(xu)ʽ
(2)zbõĚҼˎƷ_ʼMЌ˕rȑ(yng)MеIJ
(3)rA⌧(do)ðĚc?q)ðĚĿ?/p>
bCНÞ
bDʢŵҺ (xĸ)
aBaCl2Һ bNaOHҺ cNaHSO3Һ
(4)ֹͣͨSO2ϨƾʹbеSO2SO3
(5)Y(ji)ϡbCеҺмBaCl2Һõij|(zh)wgbDӵ|(zh)agt˗l¶D(zhun)
(úĸĴ(sh)ʾY(ji)ɲ)
2(15)DCHONԪؽMԪص|(zh)Ȟ12:3:8ķc78.5棬
cH2ܶ23ضȿ400ҪɌ
(1)ͨ՚ėlMЌ
ټQ ˎƷIJ
a._ b.ùĚ՚⡡ c.cȼƾo~zӟ
ڌY(ji)ȡԇеҺcƵCu(OH)2ӟvF(xin)
۬F(xin)10%NaOHҺ2%CuSO4ҺȡԇCu(OH)2Ո
(2)ֹͣͨ՚ėlMЌ
P(gun)]ʹ׳m(x)M뷴(yng)ҪMеIJ
ڼM뷴(yng)ܺ~250~350l°l(f)ĻW(xu)(yng)
ԇռˌͬĮa(chn)пȼԚw|(zh)ųԓ(yng)ʾ˼
ı|(zh)з(yng)ĻW(xu)ʽY(ji)ԓW(xu)ʽҪfͨ՚
1ijW(xu)dȤСMͬW(xu)ڌW(xu)(x)˸лW(xu)P(gun)|(zh)˴Y@˲һЩϢ±
(1) ᾧw |
ʽ |
H2C2O42H2O |
ɫ |
oɫw |
c |
100.1 |
ܟ100.1rʧȥY(ji)ˮɞoˮ |
||
(2) oˮ |
Y(ji)(gu)ʽ |
HOOC-COOH |
ܽ |
ˮҴ |
|
s157A(175ϰl(f)ֽ) |
|||
W(xu)|(zh) |
H2C2O4
+ Ba(OH)2 =BaC2O4+ 2H2O |
|||
HOOC-COOH >175
CO2+CO+H2O |
ԓMͬW(xu)(j)ϱO(sh)ӋһDʾČbãͨ^CoˮܟֽĮa(chn)÷(yng)a(chn)COw߀ԭFijN(FexOy)Դ_FexOyĽM
ՈشІ}
(1)ăxbψDʾbõB飺
e h
(2)ԓMͬW(xu)MЌ
cȼB̎ľƾ
z錍bõĚԲbˎƷ
(yng)Y(ji)ϨB̎ľƾ^m(x)ͨwֱBйwȫsϨc̎ľƾ
cȼc̎ľƾ_ʼ(yng)bEi̎ռһԇܚw
cȼi̎ľƾ
_Čǣ
(3)ռwĿ
Dbгʯˮ
Ebгʯˮ
(4)(yng)ȫԓMͬW(xu)MД(sh)(j)̎(yng)ǰQӲ|(zh)ܵ|(zh)54.00 gƷFexOy|(zh)7.84 g(yng)QӲ|(zh)cʣwĿ|(zh)59.60g(|(zh)(jng)ͬӲҲٰl(f)׃)tƷFexOyx:y=
(5)Л]в֮̎ՈMķoˆɲش
4e`H+-̖x
(λͬW(xu)ɰԼe֪Rw{aڴ)
3ҕB(ti)ữW(xu)ʽСHӰ(ˮĹҺB(ti))
2ҕ}ĿҪ
磺Ҫ_ȼᡢк͟ϵ(sh)Ͳ׃
1淴(yng)Ӌϵ(sh)cH(yng)Ć}
֪ữW(xu)ʽN2(g)+3
H2(g)2 NH3(g)H92.2 kJmol-1
F(xin)abɂ(yng)aг1 mol N2c3 mol H2bг1 mol N2c6 mol H2(yng)ųğքeQaQbt ( )
AQaQb92.2 kJ BQaQb92.2 kJ
CQaQb92.2 kJ DQaQb92.2 kJ
҈DAֱԴBB
ȻcҺͷ̪ԇҺĞVC僲
ͨ·l(f)F(xin)B ϵ C c@tɫ
Ո?zh)գ?/p>
(1)ԴAa O
(2)VBϰl(f)Ŀ(yng)ʽ飺
(3)僲ЌF(xin)F\ͨKc
ʹcdc·t늘Oeϰl(f)ķ(yng)飺 늘Ofϰl(f)ķ(yng)飺 ʢŵҺ
(ֻҪɷN늽|(zh)Һ)
(1) (2)2NaCl+2H2O H2+Cl2+2NaOH
(3)Zn2e = Zn2+ Zn2++2e = ZnZnSO4ҺZnCl2Һ
ijW(xu)һNíh(hun)Һl(f)ʯī늘O늽ȻcҺͨ늕rʹCl2ȫƵ^ҺO(sh)ӋDbtԴ늘OQҺҪɷД_
A.aObؓONaClONaCl
B.aؓObONaClONaCl
C.aꖘObꎘOHClONaCl
D.aꎘObꖘOHClONaCl
15(05V|)һNȼ늳أһOͨ՚һOͨ붡w늽|(zh)Ǔs(Y2O3)(ZrO2)wڠB(ti)܂(do)O2-Ќԓȼf_
A늽|(zh)УO2ؓOO
B늳صĿ(yng)ǣ2C4H10 + 13O2 8CO2 + 10H2O
Cͨ՚һOO늘O(yng)飺O2 + 4e- = 2O2-
Dͨ붡һOO늘O(yng)飺C4H10 + 26e- + 13O2= 4CO2 + 5H2O
(eעO늘O(yng)ʽЕ׃)
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