}ĿijW(xu)СMW(xu)DbM(jn)Ĵz(yn)a(chn)(sh)(yn)(DЊAbȥ)Ɣ()
A.CҪm(x)ӟ
B.DǸw
C.Bǟo(w)b
D.HԓbúˎƷo(w)_(d)z(yn)a(chn)Ŀ
ĿлW(xu) (li)Դ }ͣ
}Ŀͨ·ۣBaSO4ZnSVڹI(y)a(chn)ZnSO4BaSƂԴ\ZnCuOFeOs|(zh)BaSO4ԭƂ·۵£
1a(chn)ZnSO4^(gu)(yng)Ҫ֏(qing)ͨL(fng)ԭ___
2\۵ҪĿ___xӷʽʾ
3֪KMnO4Һб߀ԭMn2+AҺб߀ԭMnO2ډAҺб߀ԭMnO42-(j)ДKMnO4r(sh)ҺpH(yng){(dio)___
a2.2~2.4 b5.2~5.4 c12.2~12.4
Vijɷ֞____
4ƂBaSr(sh)|(zh)֮Ӌ(j)㣬BaSO4̼۵ͶϱҪ12Ŀ__a(chn)^(gu)Е(hu)M(jn)뷴(yng)(yng)Юa(chn)βÉAҺԭ__
5ͨ·ۣBaSO4ZnSZnS29.4%Ʒ|(zh)yӡ(j)·ZnS62.5%ZnSO4BaSNa2SO4Na2SxȡNԇƂyӡ(j)·xԇ___(yng)ĻW(xu)ʽ__֪BaSO4(du)|(zh)233ZnS(du)|(zh)97
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ĿлW(xu) (li)Դ }ͣ
}Ŀ(du)ڿ淴(yng) N2(g)+3H2(g)2NH3(g) H0оĿĺ͈Dʾ
A.(qing)(du)(yng)Ӱ(p2p1)
B.ضȌ(du)(yng)Ӱ
C.ƽwϵ N2(du)(yng)Ӱ
D.(du)(yng)Ӱ
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ĿлW(xu) (li)Դ }ͣ
}ĿLJ(yn)صĴȾͨ^(gu)·̎
.߀ԭ܇Śϰbһ(g)D(zhun)l(f)·(yng) 2NO(g)+2CO(g)N2(g)+2CO2(g)
(1)֪N2(g)+O2(g)2NO(g) H=+180kJ/mol
W(xu)I | O=O | C=O | CO(sh) |
I(kJ/mol) | 497 | 803 | 1072 |
t(yng)2NO(g)+2CO(g) N2(g)+2CO2(g) H=_____kJ/mol
(2)һضwe1L]г2molNO1molCO10犕r(sh)(yng)2NO(g)+2CO(g)N2(g)+2CO2(g)_(d)ƽB(ti)(yng)^(gu)з(yng)Sr(sh)g׃rDʾ
ԓ(yng)ƽⳣ(sh) K Ӌ(j)ʽ_____ǰ 10 犃(ni)õ?d)ʾķ?yng)ʞ_____
֜ضȲ׃15 犕r(sh)ԓг1.6molNO0.4molCO2t˕r(sh)(yng)______(=)
l׃15min r(sh)swe 0.5L20 犕r(sh)(yng)_(d)ƽ⣬NO ĝȌ(du)(yng)c(din)(yng)LjDе_____(ĸ)
ijСMоl(f)F(xin) Ag-ZSM-5 NO D(zhun) N2 D(zhun)Sض׃rDʾʹ COضȳ^(gu)775Kl(f)F(xin)NOķֽʽͣܵԭ__________________
.늻W(xu)ԭ NO2O2 KNO3Ƴȼ늳ԭDԓ늳ڹ^(gu)NO2D(zhun)׃ɾGɫYYһNѭh(hun)ʹãʯīl(f)ķ(yng)늘O(yng)ʽ_____ͬlĵ O2 NO2weȞ_____
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ĿлW(xu) (li)Դ }ͣ
}ĿDʾ̽l(f)gbÈDl(f)F(xin)_(ki)ʼr(sh)Uι˼tīˮˮ½һΕr(sh)gUι˼tīˮˮf(shu)_
A. ɷNgؓ(f)O늘O(yng)ʽFe-2e-=Fe2+
B. _(ki)ʼr(sh)l(f)丯g
C. һΕr(sh)gl(f)g
D. ䷴(yng)Ŀ(yng)ʽ2Fe+O2+2H2O=2Fe(OH)2
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ĿлW(xu) (li)Դ }ͣ
}Ŀ^(gu)Ǒ(yng)ÏVGɫԗl·(wn)ԻAԗlֽ⣮գ
1^(gu)ķӽY(ji)(gu)Dt^(gu)__O/ǘOԣӣ^(gu)ȥ(jng)J(rn)^(gu)ķӽY(ji)(gu)Ҳǣx팍(sh)(yn)C^(gu)ķӽY(ji)(gu)飨__x̖(ho)
ay(c)^(gu)ķc(din)
by(c)^(gu)ֽr(sh)յ
cy(c)^(gu)HOOOIL(zhng)
d^^(gu)会(x)Ƿ늈(chng)ƫD(zhun)
Na2O2K2O2ԼBaO2c^(gu)䣮(sh)(yn)ҿϡ^(gu)ñsėl·(yng)ȡ^(gu)䣮
2^(gu)mϵ__(yng)ꮅ__Qɵõpˮ
3(yng)r(sh)](mi)ñs(hu)Кwa(chn)(yng)ĻW(xu)ʽ__ԸiҺζpˮķԜy(c)pˮĝȣ
4ȡ5.00mL pˮƷƳ250mLҺˌ(sh)(yn)^(gu)̱õăɷNҪx__xQ
5ȡ25.00mLҺ0.020mol/LԸiҺζ___(d)ζKc(din)ĸiҺ15.50mLtԭpˮƷк^(gu)__ g/L
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ĿлW(xu) (li)Դ }ͣ
}ĿȻ̿ˮʼԭƵCOH2M(jn)˹ϳʾD(yng)۵H2Ҳɷ(yng)ٵõ
(yng)١۵D(zhun)ʾ100Ҍ(yng)еõCO2H2ȫںϳ˹
(1)ͨ^(gu)Ӌ(j)f(shu)ܷõĮa(chn)Ʒ_______________
(2)(dng)CO2ʹ(yng)ƞ鷴(yng)CO2a(chn)______________ԵõĮa(chn)Ʒ
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ĿлW(xu) (li)Դ }ͣ
}ĿP(gun)ڸDf(shu)Т٢ۢо늘O_ǣ
A.bꎘO̎a(chn)Ěw܉ʹ?ji)?rn)KIԇ׃{(ln)
B.bдFƷ(yng)cԴOB
C.bbOaO
D.bеxӽQĤԱɵCl2cNaOHҺ(yng)
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ĿлW(xu) (li)Դ }ͣ
}Ŀͨ늽⾫~ķƂ~Ժs|(zh)pĤ( xӽQĤ^(gu)VĤ)늽bÿƂȵCuP(gun)_
A. 늘Oa~,늘Ob龫~
B. Ĥ^(gu)VĤ,ֹ(yng)O༰Ưs|(zh)M(jn)ꎘO^(q)
C. ĤxӽQĤ,ֹs|(zh)(yng)xM(jn)ꎘO^(q)
D. (dng)·ͨ^(gu)1molӕr(sh),32g~
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