}Ŀб(𰸺ͽ)
DcU(x)ĻY(ji)(gu)ʾDf_
ARNAۺøRNAۺøY(ji)λc(din)ĻW(xu)|(zh)ǵ|(zh) |
Bcκ@Ӻ̓(ni)gBm(x) |
Cɴ˻ƺϳɵĵ|(zh)ааl(f)˸׃t˻пܰl(f)׃ IJλc |
DǾa^(q)ܾa|(zh)(du)zϢı_(d)ǿпɟo(w) |
|(zh)Y(ji)(gu)һडT
ARNAۺøY(ji)λc(din) BcU|(zh)
CֱԴ|(zh)ATP DBܰͼ(x)ľw
|(zh)Y(ji)(gu)һडT
ARNAۺøY(ji)λc(din) BcU|(zh)
CֱԴ|(zh)ATP DBܰͼ(x)ľw
|(zh)Y(ji)(gu)һडTǣ
ARNAۺøY(ji)λc(din) BcU|(zh)
CֱԴ|(zh)ATP DBܰͼ(x)ľw
1D£鵰DNA̽RNAۺøY(ji)λc(din)cU|(zh)ĻW(xu)|(zh)DNAȍuǵ|(zh)HIVz|(zh)RNAL(zhng)24DһNL(zhng)
2DġȱF}ڼ(x)Է(wn)ʽڵĵV|(zh)ԪЄeȱˮɵġ硱
3BڙC(j)wr°l(f)߷(yng)a(chn)ĿwcԭY(ji)l(f)]Ч(yng)вz|(zh)dž朵RNAY(ji)(gu)(wn)Բ컨pDNAװl(f)׃оy^컨оyȴܶвOװl(f)׃ijNضĆο¡wһ(du)Ŀԭ
4CB(ti)ϵy(tng)ijɷֳa(chn)M(fi)ߺͷֽ߀˷|(zh)ȦԽoF(xin)|(zh)(li)Դ̫(yng)ԭϵţͬڵڶI(yng)B(yng)(j)@a(chn)߹̶̫(yng)ܵ1020
5Bڵγɺͷ^@һ֪R(sh)c(din)͈Dη|(zh)Լ(x)Ĥŷʽ(sh)F(xin)(jng)^ĤY(ji)(gu)?yn)飺?ni)|(zh)W(wng)ߠw(x)ĤԽY(ji)ǣ(ni)|(zh)W(wng)epСߠwĤe׃(x)Ĥe
6BЙC(j)ӵc(din)һMCIHһINIԭt谷к3(g)NH2t3(g)C3(g)Nγһ(g)Ԫh(hun)谷ĽY(ji)(gu)(jin)ʽ顣(j)谷ĽY(ji)(gu)(jin)ʽԓ|(zh)Ǹ߾ҲǰᣬквIһlܰl(f)ӳɷ(yng)Ԫh(hun)׃ҳ谷Į(gu)w3N
7B x(xing)ANa2O2ке(yng)xӞNaxӞO22?,0.1mol
Na218O2ке(yng)xӿ(sh)0.3NAx(xing)BC2H4C3H6ĻW(xu)ʽCH2
8Ax(xing)AClOԣSO2߀ԭSO2SO42?ClO߀ԭCl?_x(xing)BSHr(sh)CO32?(yu)cHY(ji)HCO3?x(xing)Cxӷʽ߅늺ɲغx(xing)DMg2c늽a(chn)OH?Y(ji)yMg(OH)2Mg2 + 2Cl? + 2H2OMg(OH)2+ H2+ Cl2
9. B ϡH2SO4F(xin)ɫfһBa2SO32?CO32?cBa2Y(ji)yBaSO3BaCO3ԭҺвSO32?CO32?ҺԣʣµһNHCO3?һڡo(w)ДǷKԭҺһBa2HCO3?ܺK|(zh)Ba(HCO3)2Ba(HCO3)2KHCO3
10D (j)}O(sh)l֪ANH4BOH?CNH3DH2ONH3cH2O(yng)NH3?H2ONH4xǷNH4ǷǘOԷӡx(xing)D̑B(ti)H2OgښI۷c(din)ڹ̑B(ti)H2ScHOHSI(qing)o(w)P(gun)NH4Cl NH4ˮҺpH<7
11C(yng)٢иԪصăr(ji)B(ti)׃֪(yng)SO2߀ԭF(xin)e3߀ԭԣSO2>Fe2ԣFe3>SO42?(yng)F(xin)e2߀ԭCr2O72?߀ԭԣFe2>Cr3+ ԣCr2O72? > Fe3ɴ˿Ҋx(xing)ABe(cu)`x(xing)CCr2O72?Na2SO3߀ԭԣCr2O72? ܌Na2SO3Na2SO4x(xing)D(yng)Fe2(SO4)3(yng)Fe2(SO4)3a(chn)
12Cx(xing)ANaHSNa2SҺ?yn)HS?S2?ˮʹҺʉAS2?ˮHS?ҺpHֵ>ڡH2SҺԣH2SNaHSҺHS?ƵH2SxҺpH>4NҺpHС?yn)飺?gt;>>١x(xing)BHS?H2SxH2SҺеc(H2S)СH2SNa2SҺеc(H2S)x(xing)Cc(Na)0.1mol?L-1(j)غУc(H2S) + c(HS?)
+ c(S2?)0.2mol?L-1
13BO(sh)_(d)ƽr(sh)SO3(g)|(zh)2x tʣSO2(g)|(zh)(32x)O2(g)(2x)Ϛw|(zh)飨5x(j)٤_5/5x1/0.9x0.5molٽY(ji)ϟữW(xu)ʽ֪ųğ196.6kJ/298.3kJx(xing)Bʼ|(zh)Ğ 4mol SO2 3 mol O2 2SO3 (g) ஔ(dng)ڼ6mol SO24mol O2n(SO2)/n(O2)3/2cһƽǵЧƽɴƽSO2D(zhun)SO3we?jn)?sh)x(xing)B_Ce(cu)`x(xing)D}Ŀ]иV_(d)ƽr(sh)ĕr(sh)go(w)Ӌ(j)㷴(yng)ʡ
14ADɠB(ti)֪ض߶(qing)weʠB(ti)Ir(sh)wܶȱȠB(ti)IIr(sh)wܶȴA_ƽB(ti)IIĜضȱȠB(ti)IʠB(ti)Ir(sh)ӵƽ(dng)ܱȠB(ti)IIr(sh)ӵƽ(dng)СBe(cu)`ɟW(xu)һ
֪ĠB(ti)IB(ti)II^Мض߃(ni)׃we(du)wҪCe(cu)D_xAD
15.𰸣BDͬһ|(zh)мtٶAB뵽BCtõĕr(sh)g̣x(xing)Ae(cu)ڲ(du)tС(du)ϹϹƫ۱I(lng)Բɫ⎧߅ɫt⣬߅ɫϹϹlʱȼtҪ(dng)tijٰl(f)Ч(yng)ϹҲһ܉x(xing)B_ͬӗlpp挍(sh)(yn)L(zhng)ԽL(zhng)lygԽɫ⎧߅ɫϹ䲨L(zhng)̣x(xing)Ce(cu)(du)ɫУtR(dng)MNBu׃Сr(sh)䵽ACϵĹ׃СҼtСøʼtȏďACx(xing)D_
16 D ༚(x)o(w)ՓǏɌA+BC_^̣߀ABxϵy(tng)ʼK(dng)غ㡢C(j)еغɌA+BC_^̣A+BC(dng)С(dng)ܸ|(zh)ɷȣA+BĿ(dng)E/3AĄ(dng)E/6(dng)r(sh)CĄ(dng)2E/3ǰ3(g)x(xing)e(cu)жD_CABxr(sh)B+CĿ(dng)5E/6BCٕr(sh)Ԅ(sh)(dng)r(sh)AB+C(dng)Сȣ(dng)ܸ|(zh)ɷB+CĄ(dng)E/12ԓ^B+CĄ(dng)ܓpʧǴ˕r(sh)ďԄ(sh)Ep=5E/6- E/12=3E/4
17.𰸣ACD(j)ĂДb|(zh)c(din)˕r(sh)(dng)ySؓ(f)x_ƽλٶ׃СA(du)ɈD֪ԓIJL(zhng)ɲl֪C_(jng)^0.01s낀(g)ڣκ|(zh)c(din)ͨ^·̶2(g)
18CĈD()D()^У(j)(dng)ܶУĒ(j)(dng)ܶã
ʽɵã
19.𰸣 BCģ͞pģ늺A\(yn)(dng)Ľٶȣɂ(g)늺֮gĎ(k)䮔(dng)A\(yn)(dng)СAe(cu)B(du)֪ٶȴСc|(zh)ɷ\(yn)(dng)돽c|(zh)ɷȣC(du)De(cu)
20.𰸣ABD ȻԪصİ˥cضȸ׃o(w)P(gun)(j)|(zh)ܷӋ(j)֪D_
21.𰸣.D ͬl(wi)ָcD(zhun)ͬl(wi)ǣ24Сr(sh)܉ƽֻڳ܉Ҳǹ̶fͬһƽ(ni)cD(zhun)ȵľͶͬl(wi)ACe(cu)D_ͬl(wi)A\(yn)(dng)r(sh)(ni)ăx̎ʧؠB(ti)dzؠB(ti)Be(cu)
22.𰸣1(ga) (OMON)(ga) OP 4֣
üm1(dng)m2ļٶȞa ,ţDڶɵa
30002֣
(1)҈Dʾ(sh)̫С`̫DRֵc늉ֵӽ`С3֣
nj(sh)DB҈Dʾ(4)
Ȍ(sh)(yn)E
]K1]Kx늉ʾ(sh)ٔ_Kx늉ʾ(sh).2֣ڣV2֣
23.1ؓ(f)늡(2)mg =E
(5)
E=(r+R)dmg/Rq(2)
2mg+q v0B=(5) v0=mg/qB(2)
24.1abͨ^r(sh)D˕r(sh)oĦ
бƽlã
ˮƽ
3֣
Qֱ3֣
σʽ(lin)ó
3֣
2ͨСr(sh)abD˕r(sh)aboĦбc1ƽlã3֣
3(dng)abСr(sh)׃ֵ飺3֣
(dng)ab(qing)r(sh)׃ֵ飺2
鱣aboֹR{(dio)(ji)0.91~10
1֣
25.1O(sh)AKײBKǰٶȷքev1v2ײ^Є(dng)غ㣬
딵(sh)(j)ã
4֣
2O(sh)ABKײǰKMɵϵy(tng)ęC(j)еܷքeE1E2C(j)еܵēpʧ(j)ܵD(zhun)غ㶨ɣ
%
4֣
3O(sh)KAijٶȞv0݆̥cĄ(dng)Ħ(sh)µAKcBKײǰ(j)(dng)ܶ
3֣
Kͬ(dng)^и(j)(dng)ܶ
3֣
12ã
2֣
O(sh)ڱAKxBKL(zhng)r(sh)AKcBKײ
t
4֣
2615֣11KNO3 2֣CuSO42֣
(2) Na2CO3 2֣
3Al3 + 3OH?Al(OH)33֣ Al(OH)3 + OH?AlO2? + 2H2O 3֣
4 Al3 + 3H2O Al(OH)3zw+ 3H 3֣
(j)(sh)(yn)ٿ֪DкCu2(j)(sh)(yn)ڿ֪CкAl3EKOHNaOHٸ(j)ֻBCкKENaOH(j)(sh)(yn)AкHCO3?ANaHCO3CDкSO42?DCuSO4CKAl(SO4)2
жBKNO3|(zh)NaHCO3cNaOH(yng)Na2CO3H2O NaOHҺ뵽KAl(SO4)2ҺAl3cOH?(yng)Al(OH)3Al(OH)3ܽ^NaOHҺУAl3 + 3OH?Al(OH)3Al(OH)3 + OH?AlO2? + 2H2OKAl(SO4)2еAl3ˮɾõAl(OH)3zwˮ
2714֣1Na2CO3 HClNaHCO3 NaCl 3֣
2Cl2 + 2OH?Cl? + ClO? + H2O 3֣
3Na2ONa2O2 4ÿո2֣NaNaOH 4ÿո2֣
1(j)}O(sh)l֪B}CCO2DH2OENaCl
2(j)}O(sh)l֪B}ᣬCCl2
3CO2DEɫ(yng)SɫDEкNaNaܮa(chn)O2ĹwNa2O2Ec}ᷴ(yng)ɵĚwʹʯˮ׃ԓwCO2BED(zhun)ʿ֪BҺNaHCO3ҺENa2CO3ҺDNaOHҺNa2O2cNaHCO3Һ(yng)ɷֽ飺2Na2O2 + 2H2O4NaOH + O2NaHCO3 + NaOHNa2CO3 + H2Oamol NaHCO3a mol Na2CO3ֻҪa mol Naͬr(sh)OH? HCO3?D(zhun)CO32? |(zh)a(chn)NaOH?|(zh)ܲa(chn)s|(zh)XNa2ONa2O2YNaNaOH
2816֣1B2֣ ~cHNO3(yng)ǰ(yng)ŃbÃ(ni)Ŀ՚ֹNOcO2l(f)(yng) 2֣
2CеҺmˮϡጣ2֣
3ۢܢݢ 3֣
4ڶ_aͨN2ŃbеĿ՚⣨2֣
5Ƅ(dng)ҹܣʹ҃ɹҺͬһˮƽϣ2֣
6(V11.2n)/33.6n 3֣
(j)(sh)(yn)?zi)ģҪmֵy(c)CucHNO3(yng)ɵNO2NO|(zh)茢a(chn)ĚwͨbCУH2ONO2NOHNO3bEy(c)NOwebп՚⣬՚еO2(hu)NONO2(do)(sh)(yn)`bBͨN2܌bп՚sֹNOҪbÞBCEbýӿB?yn)ۢܢݢڝHNO3Џ(qing)܌ָʾӰ푌(sh)(yn)ɼˮϡጽ|(zh)HNO3׃^ָʾɫ׃bEy(c)NOwer(sh)ҺҵҺy(c)NOweƫСҺҵҺy(c)NOweƫʑ(yng)Ƅ(dng)ҹʹס҃ɹҺͬһˮƽĶp`(j)(yng)3NO2 + 2H2O2HNO3 + NOϚwкNO21.5nmolNO|(zh)V/22.4molЌCucHNO3(yng)ɵNO飨V/22.4n/2molMV/22.4n/21.5n(V11.2n)/33.6n
2915֣1ȡˮ⣩кͷ(yng) 2֣ 2HCOOCH3 2֣ HOCH2CHO 2֣
32֣
4+ 3NaOH
+ CH3COONa + 2H2O
3֣
5
2֣
2֣
AķʽC9H8O4Acl(f)(yng)fAкУCOOHANaOHҺаl(f)ˮCH3COONafAĹ܈F(tun)ԓ܈F(tun)cCOOH̎ڱh(hun)ϵλٽY(ji)Aķʽ֪AĽY(ji)(gu)(jin)ʽB
H2CO3ԴڷӶСᣬ
ҺͨCO2r(sh)ֻзӵc}(yng)D
NaHCO3CH3COONacH(yng)ECH3COOHCH3COOH֮ͬ(gu)wRкУCHOͣOHHOCH2CHOQкУCHO]УOHHCOOCH3(du)
Y(ji)(gu)֪
cu(yng)ȻKMnO4CH3飭COOHɵõA
30.1ꐴx|(zh)2w(ni)ˮā(li)Դˮʳеˮxa(chn)ˮwxa(chn)ˮ;УwϵİÓˮswеȡ3Ͱͺͼԅ(j)ṩϢԉľҵĮ͞酒4}Ǽ(x)x^(x)ĹԛQڼ(x)ĤϵdwķN͔(sh)
𰸡12ÿո2֣1ꐴxF(xin) 2 xa(chn)ˮ
Óˮsϣ 3
4x^ dw
ɷ(yng)ʽCO2+C5C3 C5+CH2O֪һ(ni)CO2ӿʹ(x)C3һ(ni)Ĺ(qing)(hu)(do)¼(x)(ni)C5DϢ@ʾֻ]յӰ푣Տ(qing)Ȟnӵkr(sh)ʎ׃҈D׃(yng)ǹ֮𣬱ضȵ
𰸡10ÿո2֣1͡s 2ض
3Տ(qing)CO2ȡض
3120֣1ԓ6(g)ƷϵĻͷքe飺٣AABBCCDDEE ڣaaBBCCDDEE ۣAAbbccDDEE ܣAABBCCddEE ݣAABBCCDDee ޣaabbccddee
xmһ(du)λƵ(du)ԠzɽM϶m2(du)ϣͬԴȾɫwϵ2(du)ϣλƵԠzЃɌ(du)(du)ԠļHsF(xin)1ԽF2гF(xin)ԠxȞ飺p@Æ@1Æ@2p[9331t@Ɍ(du)(du)ԠĻλ2(du)ͬԴȾɫw֮tλͬһȾɫw
F1(c)F2гF(xin)ԠxȞ飺p@Æ@1Æ@2p[1111t@Ɍ(du)(du)ԠĻλ2(du)ͬԴȾɫw֮tλͬһȾɫw
𰸡1c٣ۻܡݣ 1֣ 1֣ Ʒϵٺֻ͢һ(du)(du)Ԡ 2֣ 1֣ ƻɫͷNƤɫĻλͬһ(du)ͬԴȾɫw~ζĻλδ֪2֣
2D1֣
Gɫ~þGɫ~Sɫ~Sɫ~9331t~ɫζĻλͬһȾɫw3֣
Gɫ~þGɫ~Sɫ~Sɫ~9331Gɫ~Gɫ~Sɫ~121Ҳɣt~ɫζĻλͬһȾɫwϡ3֣
3
Gɫ~þGɫ~Sɫ~Sɫ~1111t~ɫζĻλͬһȾɫw3֣
Gɫ~þGɫ~Sɫ~Sɫ~1111Gɫ~Sɫ~11Ҳɣt~ɫζĻλͬһȾɫw3֣
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓o(w)xкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
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