}Ŀб(𰸺ͽ)
DcUĻY(ji)(gu)ʾDf_
ARNAۺøRNAۺøY(ji)λcĻW|(zh)ǵ|(zh) |
Bcκ@Ӻ̓(ni)gBm(x) |
Cɴ˻ƺϳɵĵ|(zh)ааl(f)˸׃t˻пܰl(f)׃ IJλc |
DǾa^(q)ܾa|(zh)zϢı_ǿпɟo |
|(zh)Y(ji)(gu)һडT
ARNAۺøY(ji)λc BcU|(zh)
CֱԴ|(zh)ATP DBܰͼľw
|(zh)Y(ji)(gu)һडT
ARNAۺøY(ji)λc BcU|(zh)
CֱԴ|(zh)ATP DBܰͼľw
|(zh)Y(ji)(gu)һडTǣ
ARNAۺøY(ji)λc BcU|(zh)
CֱԴ|(zh)ATP DBܰͼľw
1D£鵰DNA̽RNAۺøY(ji)λccU|(zh)ĻW|(zh)DNAȍuǵ|(zh)HIVz|(zh)RNAL24DһNL
2DġȱF}ڼԷ(wn)ʽڵĵV|(zh)ԪЄeȱˮɵġ硱
3BڙCwr°l(f)߷a(chn)ĿwcԭY(ji)ϣl(f)]Чвz|(zh)dž朵RNAY(ji)(gu)(wn)Բ컨pDNAװl(f)׃оy^컨оyȴܶвOװl(f)׃ijNضĆο¡wһĿԭ
4CB(ti)ϵy(tng)ijɷֳa(chn)Mߺͷֽ⣬߀˷|(zh)ȦԽoF(xin)|(zh)Դ̫ܣԭϵţͬڵڶIB(yng)@a(chn)߹̶̫ܵ1020
5Bڵγɺͷ^@һ֪Rc͈Dη|(zh)ԼĤŷʽF(xin)(jng)^ĤY(ji)(gu)飺(ni)|(zh)W(wng)ߠwĤԽY(ji)ǣ(ni)|(zh)W(wng)epСߠwĤe׃Ĥeӡ
6BЙCӵcһMCIHһINIԭt谷к3NH2t3C3NγһԪh(hun)谷ĽY(ji)(gu)ʽ顣(j)谷ĽY(ji)(gu)ʽԓ|(zh)Ǹ߾ҲǰквIһlܰl(f)ӳɷԪh(hun)׃ҳ谷Į(gu)w3N
7B xANa2O2кеxӞNaxӞO22?,0.1mol
Na218O2кеxӿ(sh)0.3NAxBC2H4C3H6ĻWʽCH2
8AxAClOSO2߀ԭԣSO2SO42?ClO߀ԭCl?_xBSHrCO32?(yu)cHY(ji)HCO3?xCxӷʽ߅늺ɲغ㡣xDMg2c늽a(chn)OH?Y(ji)yMg(OH)2Mg2 + 2Cl? + 2H2OMg(OH)2+ H2+ Cl2
9. B ϡH2SO4F(xin)ɫfһBa2SO32?CO32?cBa2Y(ji)yBaSO3BaCO3ԭҺвSO32?CO32?ҺԣʣµһNHCO3?һڡoДǷKԭҺһBa2HCO3?ܺK|(zh)Ba(HCO3)2Ba(HCO3)2KHCO3
10D (j)}Ol֪ANH4BOH?CNH3DH2ONH3cH2ONH3?H2ONH4xǷӣNH4ǷǘOԷxD̑B(ti)H2OgښI۷cڹ̑B(ti)H2ScHOHSIoP(gun)NH4Cl NH4ˮҺpH<7
11C٢иԪصărB(ti)׃֪УSO2߀ԭF(xin)e3߀ԭԣSO2>Fe2ԣFe3>SO42?F(xin)e2߀ԭCr2O72?߀ԭԣFe2>Cr3+ ԣCr2O72? > Fe3ɴ˿ҊxABe`xCCr2O72?Na2SO3߀ԭCr2O72? ܌Na2SO3Na2SO4xDFe2(SO4)3Fe2(SO4)3a(chn)
12CxANaHSNa2SҺHS?S2?ˮʹҺʉAS2?ˮHS?ҺpHֵ>H2SҺH2SNaHSҺHS?ƵH2SxҺpH>4NҺpHС飺>>>xBHS?H2SxH2SҺеc(H2S)СH2SNa2SҺеc(H2S)xCc(Na)0.1mol?L-1(j)غУc(H2S) + c(HS?)
+ c(S2?)0.2mol?L-1
13BO_ƽrSO3(g)|(zh)2x tʣSO2(g)|(zh)(32x)O2(g)(2x)Ϛw|(zh)飨5x(j)٤_5/5x1/0.9x0.5molٽY(ji)ϟữWʽ֪ųğ196.6kJ/298.3kJxBʼ|(zh)Ğ 4mol SO2 3 mol O2 2SO3 (g) ஔڼ6mol SO24mol O2n(SO2)/n(O2)3/2cһƽǵЧƽɴƽSO2D(zhun)ʡSO3we֔(sh)xB_Ce`xD}Ŀ]иV_ƽrĕrgoӋ㷴
14ADɠB(ti)֪ض߶weʠB(ti)IrwܶȱȠB(ti)IIrwܶȴA_ƽB(ti)IIĜضȱȠB(ti)IʠB(ti)IrӵƽܱȠB(ti)IIrӵƽСBe`ɟWһ
֪ĠB(ti)IB(ti)II^Мض߃(ni)׃wewҪCeD_xAD
15.𰸣BDͬһ|(zh)мtٶAB뵽BCtõĕrgxAeڲtСϹϹƫ۱I(lng)Բɫ⎧߅ɫt߅ɫϹϹlʱȼtҪtijٰl(f)ЧϹҲһ܉xB_ͬӗlpp挍LԽLlygԽɫ⎧߅ɫϹ䲨ḶxCeɫtRMNBu׃Сr䵽ACϵĹ׃СҼtСøʼtȏďACxD_
16 D ༚oՓǏɌA+BC_^߀ABxϵy(tng)ʼKغCеغɌA+BC_^A+BCСܸ|(zh)ɷA+BĿE/3AĄE/6rCĄ2E/3ǰ3x헶eжD_CABxrB+CĿ5E/6BCٕrԄrAB+CСȣܸ|(zh)ɷB+CĄE/12ԓ^B+CĄܓpʧǴ˕rďԄEp=5E/6- E/12=3E/4
17.𰸣ACD(j)ĂДb|(zh)c˕rӷySؓx_ƽλãٶ׃СAɈD֪ԓIJLɲl֪C_(jng)^0.01s낀κ|(zh)cͨ^·̶2
18CĈD()D()^(j)ܶУĒ(j)ܶã
ʽɵã
19.𰸣 BCģ͞pģ늺A\ӵĽٶȣɂ늺֮gĎ䮔A\ӵСȣAeB֪ٶȴСc|(zh)ɷȣ\Ӱ돽c|(zh)ɷCDe
20.𰸣ABD ȻԪصİ˥cضȸ׃oP(gun)(j)|(zh)ܷӋ֪D_
21.𰸣.D ͬl(wi)ָcD(zhun)ͬl(wi)ǣ24Сr܉ƽֻڳ܉Ҳǹ̶fͬһƽ(ni)ġcD(zhun)ȵľͶͬl(wi)ACeġD_ͬl(wi)A\ӕr(ni)ăx̎ʧؠB(ti)dzؠB(ti)Be
22.𰸣1(ga) (OMON)(ga) OP 4֣
üm1m2ļٶȞa ,ţDڶɵa
30002֣
(1)҈Dʾ(sh)̫С`̫DRֵc늉ֵӽ`С3֣
njDB҈Dʾ(4)
ȌE
]K1]Kx늉ʾ(sh)ٔ_Kx늉ʾ(sh).2֣ڣV2֣
23.1ؓ늡(2)mg =E
(5)
E=(r+R)dmg/Rq(2)
2mg+q v0B=(5) v0=mg/qB(2)
24.1abͨ^rD˕roĦ
бƽlã
ˮƽ
3֣
Qֱ3֣
σʽ(lin)ó
3֣
2ͨСrabD˕raboĦбc1ƣƽlã3֣
3abСr׃ֵ飺3֣
abr׃ֵ飺2
鱣aboֹR{(dio)(ji)0.91~10
1֣
25.1OAKײBKǰٶȷքev1v2ײ^Єغ
딵(sh)(j)ã
4֣
2OABKײǰKMɵϵy(tng)ęCеܷքeE1E2Cеܵēpʧ(j)ܵD(zhun)غ㶨ɣ
%
4֣
3OKAijٶȞv0݆̥cĄĦ(sh)µAKcBKײǰ(j)ܶ
3֣
Kͬ^и(j)ܶ
3֣
12ã
2֣
OڱAKxBKLrAKcBKײ
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)ٿ֪DкCu2(j)ڿ֪CкAl3EKOHNaOHٸ(j)ֻBCкKENaOH(j)AкHCO3?ANaHCO3CDкSO42?DCuSO4CKAl(SO4)2
жBKNO3|(zh)NaHCO3cNaOHNa2CO3H2O NaOHҺ뵽KAl(SO4)2ҺAl3cOH?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 4֣ÿո2֣NaNaOH 4ÿո2֣
1(j)}Ol֪B}CCO2DH2OENaCl
2(j)}Ol֪B}CCl2
3CO2DEɫSɫDEкNaNaܮa(chn)O2ĹwNa2O2Ec}ᷴɵĚwʹʯˮ׃ᣬԓwCO2BED(zhun)ʿ֪BҺNaHCO3ҺENa2CO3ҺDNaOHҺNa2O2cNaHCO3Һɷֽ飺2Na2O2 + 2H2O4NaOH + O2NaHCO3 + NaOHNa2CO3 + H2Oamol NaHCO3a mol Na2CO3ֻҪa mol NaͬrOH? HCO3?D(zhun)CO32? |(zh)a(chn)NaOH?|(zh)ܲa(chn)s|(zh)XNa2ONa2O2YNaNaOH
2816֣1B2֣ ~cHNO3ǰŃbÃ(ni)Ŀ՚⣬ֹNOcO2l(f) 2֣
2CеҺmˮϡጣ2֣
3ۢܢݢ 3֣
4ڶ_aͨN2ŃbеĿ՚⣨2֣
5Ƅҹʹס҃ɹҺͬһˮƽϣ2֣
6(V11.2n)/33.6n 3֣
(j)ĿҪmֵyCucHNO3ɵNO2NO|(zh)茢a(chn)ĚwͨbCH2ONO2NOHNO3bEyNOwebп՚⣬՚еO2NONO2`bBͨN2܌bп՚sֹNOҪbÞBCEbýӿBۢܢݢڝHNO3Џԣ܌ָʾӰ푌ɼˮϡጽԣ|(zh)HNO3׃^ָʾɫ׃bEyNOwerҺҵҺyNOweƫСҺҵҺ棬yNOweƫʑƄҹܣʹ҃ɹҺͬһˮƽĶp`(j)3NO2 + 2H2O2HNO3 + NOϚwкNO21.5nmolNO|(zh)V/22.4molЌCucHNO3ɵNO飨V/22.4n/2molMV/22.4n/21.5n(V11.2n)/33.6n
2915֣1ȡˮ⣩кͷ 2֣ 2HCOOCH3 2֣ HOCH2CHO 2֣
32֣
4+ 3NaOH
+ CH3COONa + 2H2O
3֣
5 2֣
2֣
AķʽC9H8O4Acl(f)fAкУCOOHANaOHҺаl(f)ˮCH3COONafAĹ܈Fԓ܈FcCOOH̎ڱh(hun)ϵλٽY(ji)Aķʽ֪AĽY(ji)(gu)ʽB
H2CO3ԴڷӶСᣬ
ҺͨCO2rֻзӵc}D
NaHCO3CH3COONacHECH3COOHCH3COOH֮ͬ(gu)wRкУCHOͣOHHOCH2CHOQкУCHO]УOHHCOOCH3
Y(ji)(gu)֪
cuȻKMnO4CH3飭COOHɵõA
30.1ꐴx|(zh)2w(ni)ˮāԴˮʳеˮxa(chn)ˮwxa(chn)ˮ;УwϵİÓˮswе3Ͱͺͼԅ(j)ṩϢԉľҵĮ͞酒4}Ǽx^ĹԛQڼĤϵdwķN͔(sh)
𰸡12ÿո2֣1ꐴxF(xin) 2 xa(chn)ˮ
Óˮsϣ 3
4x^ dw
ɷʽCO2+C5C3 C5+CH2O֪һ(ni)CO2ӿʹC3ӣһ(ni)Ĺ¼(ni)C5DϢ@ʾֻ]յӰՏȞnӵkrʎ׃҈D׃ǹ֮ضȵ
𰸡10ÿո2֣1ߡs 2ض
3ՏCO2ȡض
3120֣1ԓ6ƷϵĻͷքe飺٣AABBCCDDEE ڣaaBBCCDDEE ۣAAbbccDDEE ܣAABBCCddEE ݣAABBCCDDee ޣaabbccddee
xmһλƵԠzɽM϶m2ϣͬԴȾɫwϵ2ϣλƵԠzЃɌԠļHsF(xin)1ԽF2гF(xin)ԠxȞ飺p@Æ@1Æ@2p[9331t@ɌԠĻλ2ͬԴȾɫw֮tλͬһȾɫw
F1(c)F2гF(xin)ԠxȞ飺p@Æ@1Æ@2p[1111t@ɌԠĻλ2ͬԴȾɫw֮tλͬһȾɫw
𰸡1c٣ۻݣ 1֣ 1֣ Ʒϵٺֻ͢һԠ 2֣ 1֣ ƻɫͷNƤɫĻλͬһͬԴȾɫwϣ~ζĻλδ֪2֣
2D1֣
Gɫ~þGɫ~Sɫ~Sɫ~9331t~ɫζĻλͬһȾɫw3֣
Gɫ~þGɫ~Sɫ~Sɫ~9331Gɫ~Gɫ~Sɫ~121Ҳɣt~ɫζĻλͬһȾɫw3֣
3
Gɫ~þGɫ~Sɫ~Sɫ~1111t~ɫζĻλͬһȾɫwϡ3֣
Gɫ~þGɫ~Sɫ~Sɫ~1111Gɫ~Sɫ~11Ҳɣt~ɫζĻλͬһȾɫwϡ3֣
ʡ(lin)W(wng)`ͲϢeƽ_ | W(wng)кϢe^(q) | p_e^(q) | vʷ̓oxкϢe^(q) | ֙(qun)e^(q)
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