}ĿcһNdzĽԪ|(zh)ڿСa(chn)Ҫã
1ýcCO2(yng)ƂʯP(gun)(yng)ğữW(xu)ʽ£ 4Nag+3CO2gT2Na2CO3l+CsʯH=a kJmol1
CO2g+4NagT2Na2Os+CsʯH=b kJmol1
(yng)6Na2Os+2CsʯT8Nag+2Na2CO3lġH=kJmol1úabĴ(sh)ʽʾ
2Tr(sh)we2LĺмһNa2SO4w͚⣬l(f)·(yng) Na2SO4s+4H2gNa2Ss+4H2Og
͜ضKֵpСt(yng)ġH0
fe(cu)`
ANa2SO4sɼӿ췴(yng)
B(dng)Ϛwܶһr(sh)ԓ(yng)_(d)ƽB(ti)
C֜ضȲ׃ƽwϵͨһH2 H׃
Dl׃ߜضtvv棩pСƽ
2min(ni)(yng)_(d)ƽ˕r(sh)w|(zh)8gtH2ʾķ(yng)ʞ֪(yng)^H2we?jn)?sh)cr(sh)gP(gun)ϵψDʾtTԓ(yng)ƽⳣ(sh)
(yng)_(d)ƽһH2 ٴƽH2Owe?jn)?sh)pС׃
𰸡
1a3b
2 AD0.125mol?L1?min11׃
⣺14Nag+3CO2gT2Na2CO3l+CsʯH=a kJmol1
CO2g+4NagT2Na2Os+CsʯH=b kJmol1
w˹ɿ֪٩ڡ3õ(yng)6Na2Os+2CsʯT8Nag+2Na2CO3ltH=a3bkJ/mol
Դǣa3b2͜ضKֵpС֪͜ضƽƄ(dng)t(yng)ᷴ(yng)(yng)ġH0Դǣ
ANa2SO4sʟoӰ(yng)ʲ׃Ae(cu)`
B(dng)Ϛw|(zh)׃tܶȞ׃tϚwܶһr(sh)ԓ(yng)_(d)ƽB(ti)B_
C֜ضȲ׃ƽwϵͨһH2(yng)HcȟoP(gun)tH׃C_
Dԓ(yng)ᷴ(yng)l׃ߜضtvv棩ƽƄ(dng)De(cu)`
ԴǣAD
2min(ni)(yng)_(d)ƽ⣬˕r(sh)w|(zh)8gt
Na2SO4s+ | 4H2gNa2Ss+4H2Og | m |
4 | 64 | |
x | 8 |
tx= =0.5mol
H2ʾķ(yng)ʞv= =
=0.125 molL1min1
ɈD֪D(zhun)ʞ50%tD(zhun)Ě0.5molƽr(sh)0.5molˮ0.5moltK= =1
Դǣ0.125 molL1min11
(yng)_(d)ƽһH2weضȲ׃(qing)ԓ(yng)wwe׃ķ(yng)ƽⲻƄ(dng)tٴƽH2Owe?jn)?sh)׃
Դǣ׃
c(din)ͨ^`\(yn)÷(yng)׃ͻW(xu)ƽӋ(j)ڻW(xu)(yng)зųյğͨз(yng)(yng)D(zhun)=D(zhun)ȡʼȡ100%=D(zhun)|(zh)ʼ|(zh)100%a(chn)ƷĮa(chn)=(sh)Hɮa(chn)|(zh)ՓϿɵõa(chn)|(zh)100%Խ}
ĿлW(xu) Դ }ͣ
}ĿijҺпܺH+Na+NH4+Mg2+Fe3+Al3+SO42-HCO3x(dng)ԓҺмһ|(zh)ȵNaOHҺr(sh)l(f)F(xin)ɳ|(zh)SNaOHҺwe׃Dʾf_
A. ԭҺкеFe3+Al3+|(zh)֮Ȟ1:1
B. abΰl(f)xӷ(yng)飺Al3++3OH= Al(OH)3Mg2++2OH= Mg(OH)2
C. ԭҺкеxӱضH+NH4+Al3+Mg2+
D. dc(din)Һке|(zh)ֻNa2SO4
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ĿлW(xu) Դ }ͣ
}Ŀȼ늳ǷϾGɫW(xu)Ͱl(f)báD늳ʾDԓ늳늘OһӼ(x)СKۣKw(qing)|(zh)(wn)Ո(qng)ش
1ȼ늳D(zhun)Ҫʽ____________________________________________ڌ(do)(dng)?yn)?/span>________(abʾ)
2ؓ(f)O(yng)ʽ________________________________________________________________
3ԓ늳عr(sh)H2O2Bm(x)ⲿo늳ؿBm(x)ṩȫ(ch)P(gun)Ig(sh)֮һһNҪă(ch)ͷŚԭ£
.2LiH2===2LiH.LiHH2O===LiOHH2
ٷ(yng)е߀ԭ________(yng)е________
ڽյĚcųĚ|(zh)֮Ȟ________
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ĿлW(xu) Դ }ͣ
}Ŀ^}жt(y)Ժг^@N^}(ni)Ӱt(y)Ժ^xжߕr(sh)߀ҪжθйcҺ֪ijضKspBaCO3=5.1109 mol2L2KspBaSO4=1.11010 mol2L2Ɣ_ǣ
A.̼^(ni)Ӱ?yn)KspBaCO3KspBaSO4
B.^xжߕr(sh)]c̼cҺ
C.`cBa2+=1.0105 molL1Һr(sh)(hu)^xж
D.0.36 molL1Na2SO4Һo^xжϴθ
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ĿлW(xu) Դ }ͣ
}ĿД_ǣ
A.ܴںŲʽ1s22s22p63s23p64s24p1ԭ
B.(dng)Ųͬһܼ(j)IJͬ܉r(sh)ǃ(yu)ȆΪ(d)ռ(j)һ(g)܉෴
C.ʽ
D.B(ti)ԭӵӫ@һ׃?yu)鼤l(f)B(ti)ԭl(f)B(ti)ԭ׃?yu)B(ti)ԭӣtҪų
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ĿлW(xu) Դ }ͣ
}ĿǻW(xu)W(xu)(x)cоij÷з_
A. ˮˮR֡ϩ
B. CO2NO2P2O5Na2ONa2O2A
C. (j)ܷl(f)_(d)Ч(yng)ɢϵ֞Һzw͝Һ
D. (j)Һ(do)(qing)늽|(zh)֞鏊(qing)늽|(zh)늽|(zh)
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ĿлW(xu) Դ }ͣ
}ĿP(gun)ڼĔ_ǣ
A.ӵw(gu)wԣCH2Cl2ЃɷNͬ(gu)
B.cȚl(f)ȡ(yng)ʹˮɫ
C.ʹKMnO4Һɫ
D.܉ȼһl(hu)l(f)ըǵVȫҪ{֮һ
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ĿлW(xu) Դ }ͣ
}Ŀ 0.50molL1NaOH(bio)(zhn)Һ10.00mLδ֪ȵ}20.00mLǡõζKc(din)f_ǣ
A.x÷ָ̪ʾKc(din)r(sh)Һwǡɫ
B.Ͳȡ}
C.ζꮅζܼһҺwty}ƫ
D.}ĝȞ1.00 molL1
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿF(xin)NԪأBCDEԪF(xin)GԪԭ(sh)Ո(qng)(j)P(gun)Ϣش}
BԪԭӵĺpӔ(sh)sӔ(sh)1 |
CԭӵĵһxܷքeǣI1=738kJ/mol I2=1451kJ/mol I3=7733kJ/mol I4=10540kJ/mol |
DԭӺp܉ȫMM |
EԪص(sh)cڔ(sh)4 |
F ǰԭŲDІӔ(sh)Ԫ |
Gڱĵʮһ |
1BB(ti)ԭӵŲʽFB(ti)ԭӵăr(ji)ŲʽGB(ti)ԭӵŲD
2CcԪԭӵĵһxɴСԪط̖(ho)գ
3BDؓ(f)(du)BDáڡСڡڡգ
4NԪλs^(q)Nλp^(q)N
5DE3ʽ
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ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓oxкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
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