DRNAۺøYλc cU|

 

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ˆDcUĻYʾDf_

ARNAۺøRNAۺøYλcĻW|ǵ|
Bcκ@Ӻ̓ȺӣgBm
Cɴ˻ƺϳɵĵ|ааl˸׃t˻пܰl׃
IJλc
DǾa^ܾa|zϢı_ǿпɟo

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|YһडT

    ARNAۺøYλc     BcU|

CֱԴ|ATP             DBܰͼľw

鿴𰸺ͽ>>

|YһडT
[     ]
ARNAۺøYλc
BֱԴ|ATP
CcU|
DBܰͼľw

鿴𰸺ͽ>>

|YһडT

ARNAۺøYλc           BcU|

CֱԴ|ATP                     DBܰͼľw

鿴𰸺ͽ>>

|YһडTǣ   

    ARNAۺøYλc         BcU|

    CֱԴ|ATP                  DBܰͼľw

 

鿴𰸺ͽ>>

 

1D£鵰DNA̽RNAۺøYλccU|ĻW|DNAȍuǵ|HIVz|RNAL24DһNL

2DġȱF}ڼԷʽڵĵV|ԪأЄeȱˮɵġ硱

3BڙCwr°l߷aĿwcԭYϣl]Чвz|dž朵RNAYԲ컨pDNAװl׃оy^컨оyȴܶвOװl׃ijNضĆο¡wһĿԭ

4CBϵyijɷֳaMߺͷֽ⣬߀˷|ȦԽoF|ϣԴ̫ԭϵţͬڵڶIB@a߹̶̫ܵ1020

5Bڵ׵γɺͷ^@һ֪Rc͈Dη|ԼĤŷʽF^ĤY飺|WߠwĤԽYǣ|WepСߠwĤe׃Ĥeӡ

6BЙCӵcһMCIHһINIԭt谷к3NH2t3C3NγһԪh谷ĽYʽ谷ĽYʽԓ|Ǹ߾ҲǰᣬквIһlܰlӳɷԪh׃ҳ谷Įw3N

7B  xANa2O2кеxӞNaxӞO22?,0.1mol  Na218O2кеxӿ0.3NAxBC2H4C3H6ĻWʽCH21.4gߺеCԭӔ|1.4g/14g?mol10.1mol0.1NAxC0.1mol Cl2cD0.1molxDD2O10΢18g D2O|С1molеӔҲСNA

8AxAClOԣSO2߀ԭSO2SO42?ClO߀ԭCl?_xBSHrCO32?cHYHCO3?xCxӷʽ߅늺ɲغ㡣xDMg2c늽aOH?YyMg(OH)2Mg2 + 2Cl? + 2H2OMg(OH)2+ H2+ Cl2

9. B ϡH2SO4FɫfһBa2SO32?CO32?cBa2YyBaSO3BaCO3ԭҺвSO32?CO32?ҺʣµһNHCO3?һoДǷKԭҺһBa2HCO3?ܺK|Ba(HCO3)2Ba(HCO3)2KHCO3

10D }Ol֪ANH4BOH?CNH3DH2ONH3cH2ONH3?H2ONH4xӣǷNH4ǷǘOԷxD̑BH2OgښI۷cڹ̑BH2ScHOHSIoPNH4Cl NH4ˮҺpH<7

11C٢иԪصărB׃֪SO2߀ԭFe3߀ԭԣSO2>Fe2ԣFe3>SO42?Fe2߀ԭCr2O72?߀ԭԣFe2>Cr3+ ԣCr2O72? > Fe3ɴ˿ҊxABe`xCCr2O72?Na2SO3߀ԭԣCr2O72? ܌Na2SO3Na2SO4xDFe2(SO4)3Fe2(SO4)3a

12CxANaHSNa2SҺHS?S2?ˮʹҺʉAS2?ˮHS?ҺpHֵ>ڡH2SҺH2SNaHSҺHS?ƵH2SxҺpH>4NҺpHС飺>>>١xBHS?H2SxH2SҺеc(H2S)СH2SNa2SҺеc(H2S)xCc(Na)0.1mol?L-1غУc(H2S) + c(HS?) + c(S2?)0.2mol?L-12c(Na)c(H2S) + c(HS?) + c(S2?)xD늺غУc(H) + c(Na)c(OH?) + c(HS?) +2 c(S2?)

13BO_ƽrSO3(g)|2x tʣSO2(g)|(32x)O2(g)(2x)Ϛw|飨5x٤_5/5x1/0.9x0.5molٽYϟữWʽ֪ųğ196.6kJ/298.3kJxBʼ|Ğ 4mol SO2  3 mol O2 2SO3 (g) ஔڼ6mol SO24mol O2n(SO2)/n(O2)3/2cһƽǵЧƽɴƽSO2DSO3we֔xB_Ce`xD}Ŀ]иV_ƽrĕrgoӋ㷴

14ADɠB֪ض߶we󣬹ʠBIrwܶȱȠBIIrwܶȴA_ƽBIIĜضȱȠBIʠBIrӵƽܱȠBIIrӵƽСBe`ɟWһ֪ĠBIBII^Мض߃׃wewҪCeD_xAD

15.𰸣BDͬһ|мtٶAB뵽BCtõĕrgxAeڲtСϹϹƫ۱IԲɫ⎧߅ɫt߅ɫϹϹlʱȼtҪt׌ijٰlЧϹҲһ܉xB_ͬӗlpp挍򞣬LԽLlygԽ󣬶ɫ⎧߅ɫϹ⣬䲨LxCeԣɫtR󣬮MNBu׃Сr䵽ACϵĹ׃СҼtСøʼtȏďAC͸xD_

16 D ༚󣬟oՓǏɌA+BC_^߀ABxϵyʼKغCеغ㣻ɌA+BC_^A+BCСܸ|ɷA+BĿE/3AĄE/6rCĄ2E/3ǰ3x헶eжD_CABxrB+CĿ5E/6BCٕrԄrAB+CСȣܸ|ɷB+CĄE/12ԓ^B+CĄܓpʧǴ˕rďԄEp=5E/6- E/12=3E/4

17.𰸣ACDĂДb|c˕rӷySؓx_ƽλٶ׃СAɈD֪ԓIJL4ml@FėlДD_ɲl֪C_^0.01s낀κ|cͨ^·̶20.4mBe`.

18CĈD()D()^УܶУĒܶãʽɵã

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20.𰸣ABD ȻԪصİ˥cضȸ׃oP|ܷӋ֪D_

21.𰸣.D  ͬlָcDͬl24Сr܉ƽֻڳ܉Ҳǹ̶ģfͬһƽȵcDȵľͶͬlǣACeġD_ͬlA\ӕrȲăx̎ʧؠBdzؠBBe

22.𰸣1(ga) (OMON)(ga) OP    4֣

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23.1ؓ늡(2)mg =E(5)

E=(r+R)dmg/Rq(2)

2mg+q v0B=(5)    v0=mg/qB(2)

WƾW(Zxxk.Com)24.1abͨ^rD˕roĦб£ƽlã

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2615֣11KNO3 2֣CuSO4

(2) Na2CO3  2֣

3Al3 + 3OH?Al(OH)33֣ Al(OH)3 + OH?AlO2? + 2H2O 3֣

4 Al3 + 3H2O Al(OH)3zw+ 3H

ٿ֪DкCu2ڿ֪CкAl3EKOHNaOHٸֻBCкKENaOHAкHCO3?ANaHCO3CDкSO42?DCuSO4CKAl(SO4)2

жBKNO3|NaHCO3cNaOHNa2CO3H2O NaOHҺ뵽KAl(SO4)2ҺУAl3cOH?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 4֣ÿո2֣

1}Ol֪B}ᣬCCO2DH2OENaCl

2}Ol֪B}CCl2

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2816֣1B2֣  ~cHNO3ǰŃbÃȵĿ՚⣬ֹNOcO2l 2֣

2CеҺmˮϡጣ2֣

3ۢܢݢ 3֣

4ڶ_aͨN2ŃbеĿ՚⣨2֣

5Ƅҹʹס҃ɹҺͬһˮƽϣ2֣
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2915֣1ȡˮ⣩кͷ 2֣ 2HCOOCH3  2֣ HOCH2CHO 2֣

3

  4+ 3NaOH+ CH3COONa + 2H2O 3֣

5

 

AķʽC9H8O4AclfAкУCOOHANaOHҺаlˮCH3COONafAĹ܈Fԓ܈FcCOOH̎ڱhϵλٽYAķʽ֪AĽYʽBH2CO3ԴڷӶСᣬҺͨCO2rֻзӵc}DNaHCO3CH3COONacHECH3COOHCH3COOH֮ͬwRкУCHOͣOHHOCH2CHOQкУCHO]УOHHCOOCH3cuȻKMnO4CH3飭COOHɵõA

30.1ꐴx|2wˮāԴˮʳеˮxaˮwxaˮ;УwϵİÓˮswеȡ3ͰͺͼԅṩϢԉľҵĮ͞酒4}Ǽx͸^ĹԛQڼĤϵdwķN͔

𰸡12֣ÿո2֣1ꐴxF  2 xaˮ   

Óˮsϣ      3 

4x͸^    dw 

ɷʽCO2+C5C3 2C3WƾW(Zxxk.Com)C5+CH2O֪һȵCO2ӿʹC3һȵĹ¼C5ӡ׈DϢ@ʾֻ]յӰՏȞnӵkrʎ׺׃҈D׃ǹ֮ضȵ

𰸡10ÿո2֣1͡s   2ض    

3ՏȡCO2

3120֣1ԓ6Ʒϵ׵Ļͷքe飺٣AABBCCDDEE  ڣaaBBCCDDEE  ۣAAbbccDDEE  ܣAABBCCddEE  ݣAABBCCDDee  ޣaabbccddee

xmһλƵԠzɽM϶m2ϣͬԴȾɫwϵ2ϣλƵԠzЃɌԠļHsF1ԽF2гFԠxȞ飺p@Æ@1Æ@2p[9331t@ɌԠĻλ2ͬԴȾɫw֮tλͬһȾɫw

׌F1ȽF2гFԠxȞ飺p@Æ@1Æ@2p[1111t@ɌԠĻλ2ͬԴȾɫwϣ֮tλͬһȾɫw

𰸡1c٣ۻݣ 1֣    1֣  Ʒϵٺֻ͢һԠ   2֣ 1֣  ƻɫͷNƤɫĻλͬһͬԴȾɫw~ζĻλδ֪2֣

2D1֣

Gɫ~þGɫ~Sɫ~Sɫ~9331t~ɫζĻλͬһȾɫw3֣

Gɫ~þGɫ~Sɫ~Sɫ~9331Gɫ~Gɫ~Sɫ~121Ҳɣt~ɫζĻλͬһȾɫw3֣

3

Gɫ~þGɫ~Sɫ~Sɫ~1111t~ɫζĻλͬһȾɫw3֣

Gɫ~þGɫ~Sɫ~Sɫ~1111Gɫ~Sɫ~11Ҳɣt~ɫζĻλͬһȾɫw3֣

 

 


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