DE ]'ilI"I'H{'r',t)At IIOC LAN .t.Uii I\.n-Al\{ 20tr0 NrrIru HOA IIOC Thi,i 1;ion: 90 phtit PIln N cIItlNG crlIO TAr cA rtti sn\H.r/, ciiu, rt).c,iru I ctin cfiu 40) CAu I: I19'p chdt X2O cti t6ng so ha1 co hun la q2. sd hal nralg cliep nhi€u htrn s6 hat lth6'g 'ang di€n la 28. X lA ngLrl,0n to A. N. I]. K. C. Na. I). Ag. Ciu 2: il6n ht'rp X -s,orn hai ancol clon chrlc. Cho 6.08 galr X tiic clgng r,rii Na clu.dircrc 0.06 rnol khf . Mat khiic' oxi h(ra 15.2 gam X bing cLro. t() dui.rc h6n ht.rp Y chfla hai "nil.hir lancol chi bi6, thanh andehirll 'l'odn bo hdn hop Yp|,1,n irng h6r voi AgNo,/NI13 dLrqrc 0.8 nrol Ag. cgng r6i; c;i;rao cu, hai ancol la A. CI'lrOI-i. CrllsOIl. n. Cf t tot l. CI tr(.I t:L:t trOI I. C. C]I].OFI" CHrCI]]CI.I2OI]. D. C]]I5OI]. CIIrC]JOI,I-CIII. ('riu 3: ('ho ciic clin bing sau: I't{ti'oN(; t)ilst' IIA NOt l"tttr'()N(; TIIPl- C.H tr\'ft N l\ln di: .ll3 (l) ll: (li) + I: (k) 1111 11 , l.ir IIt rl,r: I Il: (kr , i I,tl.r Q) t 1l: (k) r I l, lt t = 2ul (1,) (4) llll (li) =- Ill (li) r l. lliy 1.s)ll1 (L) -l 1. (r) :2lll (1,) () nlriet clO xac clinh. ncu Kc cua can b:urg 11) tring 6.1 thi Kc tring 0.125 ln cLra cirr irirg A. l3l ll. (2) C.(_s) t). (4) (liiu 'l: C'lto nt gatn allcol tttt. cltvrt chfic X.tric clung vtii Na clLl tlru rlLrtrc 3.36 lir ll1. o.ri 5.ii,r ganr a'col nir rrrot thiri giarr. stin Fhirn tlru tltnrc {gi,nr anclciiit. txir. unc.l clu i,d ll:0t lai i.h' tzic ilung vdi Na du thliY th.lit ra 4.:lll lit IIr. (':1c 1lr0 lich klri clcu do ocll<tc. IIicir suit chuvcrr hoir arct,l thinh a.ril ll) A. 25 00,!,1,. It. 7 5 .001 1,. ('. 3 :l .3:l !t1, t). (t(t.67"ti, (lliu 5: ('lro str ikr surr: X > \' > /. Irrrn lr) > X. \/tii X.Y. /.lli ctic htrp chit cua luu h'i,'h. \,,lir.X. \, /.lLn A. Ilrs. SOr. SOr. ll. IIrSi. SO2. Na1SO.1. C. lrcS. SOr. llrSOr. l). llrs. Sgr. IlrSOr. (liiu (r: oxi htia 7 5 ganr nrirt andOlril clo'rt chila X bling oxi 1rt. t{'1 r'tii hier-r sLrdt tig,l.t, thu dirtrc l().7 ganr hin htryr \'. N4it khac'. rr0tr tltit chal'hoan t.an 7.5 g.ri x 'a;';h,, i;;,;'il'r,i,.,';,n1i,-,., char lr.,ip rhu hoiin {oiin r,lro clung clich (latoll)' du thi lthoi lrrong lict tr,ra thu clru.yc la A. .50 garn. I|. 3f1.8 garl O. 2-5 gam. l). .t.t.l ua'r ('/iu 7: At'ctl X c<i cirns thilc li (',,llr:. Klri cho.x riic clung r.tii ('r. (asl.t)hay thc ilunu rrii (.1. 1lic. t0;6er.r thir tlut.rc I din xuat lrrorroclo. I Clr goi cua X l:i A. 1.2.3-trintct-r'lbcnzen. Il. 1.2.:l-trinrct_r,l5crrzc C. l-ct1,l-4-ntet,r'lbcrr.rzcn. l). I .j.5_tr.irr.,"tvlb",lr"n. (llil ll: .\ cri cong thr]'c plidn trL li cr,rJ11. r<hi prrrin fng vrii ('r: (asri{) lrrLr crLx.rc hirrr hr.r;r \ chr cri 2 dan Iuilt nrorrocirl. .\ f i,i A. 2.2-dinrctvlbutan. ll. l. j-clinelr,lbLrtun. C. isohcxan. I). rtrclr lriclopcnti.ln. ('iiu 9:'l'r'on 1.62 sanr bot Al vtii hin hrry birt gorri l:c2o. rri ('uo rrii tlot nring llth.ng cti klrong khi) dtLoc hirn hop ran X. lloa tatr hoiin loiin X trong dung clic'lrlllxo, dun nting. tllx.rc \/ lit lihi No (siin phdm l,liLi dr.rv nlilit. ti cllirc). (.iiii tri cua V lzi: A. 1.3.i.1. l]. 4.03?. ct. 0.4,18. I). 2.24 Ciu l0: IIoa ran 16-9 gam oleum vao nuoc duoc dung ctich X. l)c rrLrng lroa % dung dich X cin dung 'ua dir 200 nrl dung dich NaOII lM. Cong rh[.c cira oleum lA A. ll:SO+.2SOr. B. l{rSO4.SO.r. C. IJ:SO,,.3Sgr. D. IIrSO.r 5SOr. Ciu lt: A la m6t anrino axit. Cho 200rnl clung dlch A nonq clo 0.1. j\l tric clung vu.a.dir vdi g0nrl dLrng dich llcll Q'2514' co can dung dich sau plrdn ung thi cli.oc 3.67girn nru.i l<han. 'I irih lthoi lL'crng phin tu,cr.ra A ,,\. l.l4 B. 157 C. l.t6 D. t4j CAu l2: Ir{ot nrau chAtbeo c6 chri'a 1,429.i, a.xit slearic :1.289'o axir pannritic cdn lai lii rriglixerit. f)€ phiin ung vira cid 200 gam ntiu chAt beo nay thi cdn 350nrl clr.rng dich xai;tt2\a. ClhL so xa phi\ng h6a cua 'r6u chdt beo li D. -s.6 Tronii l/5 - nfu (tA thi 413 A. i90.4. B. 20t.6 c. 196. (';1ur I j$:'l'hi nglriOm klrirng dung cle >;;ic dinh c6il li:{.i elia glucozo o cl;urg nrach ho Irl .,\. (jlucozo' tao este chira 5 gOc CI I:C(X.). .+ l]. [ilLrcozcr tiic dung rd'i dung diclr AgNOl 1rong NII3. C. Khu ltoan toan glucoztr cho hcran. D. Khi cir xitc t;ic enzittr" glttcozcr l0n tnen tao ancol e1y'lic CAu 14: Do1 chAv hoan lodn 6.2 gam pholphT'trong oxi du'thu cluoc chAt rin A . Cho chAt rin A vdo dungdich chila 0.35 mol KOII. Dung dich thrlduoc chira c6c chAt: A. KrPO+ va KOH B' K:PO+ I'i Kzl-II'O'l C. l'LPOa vd Kl{zPOq D. K2flPO4 vd KH:POq Ciu l5: Cip chdt ndo cluoi dAl,ctng t6n tai trong rTt6t dr-rng dich ? A. KrSOj va MgCl3. B. KIISO{ va KI-iCO.r. C. Alclr r.'a KlCOr. D. NI-lr v:\ AgCl. C'Au l6: (lho [,i 5 garr h6n htrp gorrr Na va K va\o ]00 ml dung dich Xgorn: l.l2SO{ 0,2-5M va HCI 0,75M. SaLr khi kOt thirc pharr iLng thu.clr-rrc 3.36 lit khi (cllttc) va ch-rng dich Y. (lo can can thin cltrng dich Y sau phan irrrg. tliu drrc'r'c s0 gaur chit rin khan lil A. 19.,175 ganr. I]. 20,I 75 ganr. C. I 7.975 ganr. D. I 8,(125 gam. CAu l7: PhLrcrng lrinh litia lioc ttito ducri cldy vi€t khOng dirng'/ A. Ireroq I Slll -+ 3Fcl2 -1 I: 1- 4llro. l|.2Fc('lr + l'lrs + fllcCl: r S 1 2ll('1. C.5('l: -r llr, I (rlllO -+ l0ll('l + 2Ill}'Or. l).2lrc + 3l: -+ 2l;clr. ('iiu lll: I'hiin tu arrkin cti n nguyelrr lrt cacbon.'l'Ong sir li0n kel o ttrrtts litrp chat la A. in + l. l]. in -3. (1. 3n. l). 3n -i. (jjiu l9: Iloa ran lr0r liclOlbing clurrg clich X chinr ll('l rii llrsor (loiurg) tliu cltroc clung clich Y. 56 chAt tan cti thC cti trong dung clich Y li) A.2. ll. 4. C. (r. D. 3. Ciu 20: (l|o h6n hop X (Cu. Zrr)r'iio -500 nrl clurtg clich l:c:(SO1)r 0.5\{" klii phrin ung k0t thtrc 1hu dtrcvc clLrrrg cliclr Y rr\ c'hit rat / t)ung dich Y cho tiic clung vtii.dung diclr Nllr dtr sau dti nttns ket tua ngodi liltirng khi den khoi lur.l'ng l<hong cloi thir cltrtrc tl garn chal rirn. (iih tli ctra nt lii A. 69 5. B. 40.0. ('. q0.0. l). 17.5 (lliu 2l: ('ip chat phan ftng drx.rc vtii trltar.t lzi A. lCl6l lr0:(OIl).ln t (.'lIrC'O()lI ll. CI IrOlI 't (i,,1l:OlI cl. (NII:):('O I I l('l lo l). cl lr(.(x)ll I ('(,1lioll Cltu22: 'l'hu.v ptrAn lroiin toan 0.1 nrol cstc X cin clirng 0.3 mol NaOII thu clu'qc 28.2 gam muoi cua m6t axit hiu ctr vA 9.2 gant mo1 ancol da chfrc mach hti. Chat X lr) A. glixcrol triaxctal. li. glircrol lriacrvlat. ('. trtilcn glic:ol diaxctat. I). glixcrol triPr'()Pi()rlrlt. ('iiu 23:'l'r'op 100 rll dung.clich X gom ('a('l:0 ll\4 r'i lll('11 0.ll\1 rtir l0t)nrl clrrrrg dich Y chira K:('Or 0.iN4 r'ir Na:COr 0.ll\,1. Khfii lirrrng IiCt tira lhu clrLoc satt pltiitt trrrg li\ A. 7.94 gam. Ii. l-5.7(r ganr C. 4 ganr. l)' 3.9:1 ganr. (.riu 2'l: Cho scr do phein irrrg: X 'Naorr t" , llCOONa I CIITCIIO + Y Y rH:soi > Z+Na2SO.1 - +li,S(I, dd!-l" / 56 c6ng thuc cdu tao cua X phu hqrp so d6 tren le A.2. 8.5. c.3. D.4. Ciu 25: t'ho 1.35 garn h6n hcm gom Cu Mg. Al tac dyng hdt viri dung dich l-lNOr thu duoc h5n hqp khi g6m 0.01 mol NO r'.io 0.04 mol NO:. Kh6i lucng rnuoi tao ra trong dr,rng dich sau pltin ung la A. 9.48 gam. B. 5.69 gam. C. 3.79 gam. D. 8.53 garn. CAu 26: Ddt ch6y hoirn toAn 0.15 rnol h6n hop X gonr I atrkan vd.2 ankin lh d6ng ding kC ti6p nhau, thu drrcyc 6.496 lit CO: (dktc) r,d 4.32 gam lJ3O. C6ng thu'c cria cac chdt trong X lA A. C:lJr,: C:ll.r vi C+Ho. B. CIII ; C:ll: r'd Cl;l-14. C. CI-l+: C3l{a rzA Cl4l-16. D' C:l{r,; C2lI3 r'a Crll+. Trong 2/5 - Mci eti thi 413 L {)fiu 27: ('ho : ntoi lre phatr unu ltodn toi)tt vtii clung dich llN()r rlrLr elurlc dupg rlicir y chiLa I rnuoi va h6n hop lihi gOnr 0"015 nrol N()1 rir 0.005 rlol NO. Cho clLrng clich NaOllvao clLrng dich \,. clLrn nong. khOng giai phting lihi. (liA tri cua x ninr rrong lihohna: 4.0.0225<x <0.03 8.0.01<r <0.01,5. C.0.015<x <0.0225 D.0.p1.5<x <0.0j Ciiu 28: Co hai atnin bdc I : X (d6ng dartg cua anilin; r A Y (ddng cling cua rncty,lamin). I)or chey hoan loan 3.21 gam arnin X dLroc 336 ml N2 (o dktc). Khi d6t chav antin Y thay V ,, : V*,.,,: 2:3, 56 c6ng thuc c6u tao cdc c16ng phAn amin cua X va Y lan luor ld : A. 5 r'a 3 I]. ,1 r,a 4 C. 4 r'a 3 D. 5 r,i:I. Cliu 29: I)or chAl'hoAn lodn anrirr X blng lu'<.rng kh6ng khi vira clu (chira 80')i, N: ri\ 20,1i, O2 r,e rh6 tich). thu duoc 0.0l2 nrol COz: 0.03mol IIsO vi 0.114 nrol N2. C6ng thiLc phin 1tr cua X li\ A. CllsN. B. C:llroN:i C. C;llrN. D. C:FIqN. Ciu -itl: I)Lrn nirng h6n hqrp etatrol va butan-2-ol viti Ii:SO+ dac thi so ankern (k0 ca cl6ng phan hinh hoc) va ete tOi cla c6 thO thu tlLroc li) ,/ A.3anl<cnva3 ctc I].2lttl<envi\ Ietc. C.5 ankcnvli3ctc. l).:lankcnvr\3 ete. Ciu 3l: Khi ti€n hinlr tlong trirrr-u hrrp bLrtu 1 j clicn va acrilonitrin thri clLroc nrot loai caosu Buna N chira 13.0U40/i, khoi ltltrng Itittr.'l'i le v0s6 ntiit xiclt giilzr buta l.j clien li l,cril,r rriirin trong caosu tuong Lrrrg lii r A. l:1. ll. l:2. ('.t:1. t).3:1. (,'iu 32: (lho 0.1 rnol h5n htrp X g6nr 2 chat hiru crr cr'r cirnr cong thrrc phan tti (':llsOrN: tiic dr-rng voi ciLrng dich NaOII vita clu. clun ncing thu dLtoc h6n hop khf Y gonr hai chat hiiir co cl0Lr li\rn xanh gi6y qu1, litn vi\ dung clich 7 C(' cart clung cliclt T. thu tlrrr.rc r.u ganr chat ran lthan chr chira cic chit r,0.,i. GiA tri cua nr lti A. l l.ti. l|. li i. C. 15.4. t). il.4. ('iiu 3.1: l16rr h<.ry.2 gorrr I ltril cltchrtrrlic tttt. I)0t clrhr htri\n toun r nrol h5n htrp Z llru tlrrr.rc x nrol I-12O. \'lirt li.hiic. cho r urol li6n lrtrp X t/rc clLrng r'<ii Nall('Or (clrr) thu clurrc l.(rx utol ('O1. I'lrirrh phan %r ve I'hoi lutrng cua iixil nliti hon tronu h6n hop Z li : A. 40ol'. ll.25.11oti.'. (' 3l .76'11,. l). 4(t.(tJgit. Cjiu 34: (lho lroi nrrtic c;ua tltatt n6ng dri llru clu'trc h6n hi.rp khi X lih0 (llr. CO. ('O:). ('ho X clua dung dich ('a(OIl)2 tlri cr\rt lai h6n liop li.hi Y khir (ll:. C'O). ('ho khi Y tic ciung vua hCt 8.()(r ganr ('LrO thdl,tao tlrirrlr l.l(' !,',n ttttt''c. l ltitttlr lrlrirr "," t i tl)cl lich crrr ('( ). trorrrt lrt-,rr h,.r1'l klri X ln A. lO'ri,. I]. 30.1 29i,. ('. I I .l l'Zr. l). 29.1 (r,1.r,. ('iu 35: ('ho c:ic 1rhiln irng htiu hoc sau: ( l) (NIIr).SOr t lla('l: (l) Na:SOr t lla('I: (a ) (NIlr) SOr r lla(Oll), (l) ('LrSO.r t Ila(NO,): (.1) llrsO.r r IlaSOr (6) l:cr(SO,,1, r lta(NOr): (iic phzur Lnrg c6 cirn{-t nt0t phtronr trinh ion rfrt gon le\ A. (:l). (4), (s), (6) r]. (t). (2). (3). (6) cl. 0 ). (i). (,s). ((r) D. (2). (t). (1). (6) Ciiu 36:.I)ture dich X chua a nrol Ca(Oll)1. (iho dung dich X hip thu 0.06 nrol ('O., c[Loc ]b nrol kdr rua, tthuns n0u dirng 0.08 nrol C0: thi thu durrc b rnol kct tua.'(iia tri cua a ra h Ia A. 0.0-5 I'a 0.02 I]. 0.08 r'ii 0.0.1 C. 0.08 r,a 0.05 D. 0.06 r a 0.02 CAu 37: ('ho In,garn h6n hop X gOrn: Na va K (ti l0 nrol l:l)r'io 200 nrl dung dich Al:(SO+):0.5M thu duoc 7.8 gam k0t tua vir dung dich Y. Gie tri cila m ld A.21 .7 B. 9,3 C. 9.3 hoac 2l .7 t). 6.9 Cdu 38: ll6n htrp khi X g6m 0.3 mol H2 r,ir 0.1 nrol vinl'lerxetvlen. Nung norrg X rnot tho'i gian vdi xfc tac Ni thu duoc h6n ho-p khi Y co ti kh6i so voi khong khi la l. N6Lr cho toan bd Y suc tu tu' r,do dung dich brom (du) 1hi cir nr garl bronr tharl gia phiin ring. Gia tri cira nr la A. :r.2 B. 4.32 C. 16.0 D. 2.88 Ciu 39: Cho 23.5 gam h6n hol X -gom ancol et,r'lic vd axit axetic 1:ic dr-rng vtii Na (c1u)thu cjuoc 5.04 lit IIr (dktc). i\4a1 khhc. clio I{:S0l clic vao h6n hcrp X dun non-e thu ducrc m ganr este (l-lieu sLrAt phdn ring esle lr6a h15%). Gid tri m la A. 13,2. 8.22. C. 17.6. D. l(r.5. Trans -l/5 - llfri tli thi 413 C*u 4(!: t.uing do rnol,/l cun ciic iorr trong: tiuir'ijich X nhrr suu . lh4g''l:0.01 : lNa'l=, (l.f)r : l[.] l: x : tso: l= t, ('o can I lit dung dich X thLt du'trc 4.28 ganr chat rzin lthan. (iia rri cua x va v tlllrs urg lA A.0.02 r'zi 0.01. 8.0.06 r'ri 0,005. c.0,04 r'd 0.01-5. t). i).01 ra 0.025. t PI-IAN IUENG: (Thi sinh cht clu'gt'c tdm I trong 2 pttin: phin I hogc phin II) Phin L Theo chu'o'ng trinh chuin (10 cilu, fi'cAu 4l din ciiu S0) Cf,u 41: Cho 100.0 ml dung dich NaOII 0.lM vdo 100.0 ml clung diclr IITSOT xlr4 thu duoc 200.0 ml dung dich co pll : 1.0. V6v gia tri cua x la : A. 0.1 5 B. 0.30 c.0.20 l). 0.1 0 ('iiu ;12: Phuo-ng trinh phdn u'ng vict kh6ng clirng lai A.2CLr + 2II:S r O2 -+ 2CluS -t 2l'12O. I]. 2NaBr rinh rhr * I i2SO1 ,r,i. 4 Na:SOq I 2l'lBr. C.4Ag + 2llzS + O: -+ 2Ag2S r 2[]2O. I). CuS -t 4l'l:SOrdirc _,_____)C.LrSOl + 4SO:_t 41121';. Ciiu 43: Ch<t citc chlit sau: ntc-tvl arlin (1); clintelyl artrin (2): phcn),I anrin (-lyva arloniac (4). Su sip x€p c"lirnc tlrco trinh tu linh bazo grim clan li A. (2) > ( l) :. (4) :' (3) 1 (,. (l) .:- (2) .> (3) -: (4) i Ciiu 4;l: Khi cho buta-1,3-clicn lihiin irng vrii Il('l thco ti le nrol l:1. siirr pharr clrirrh sinh ra la A. 4-clobut-l-cn" . li. l-ckrl'rut l*en. (1. j clobul- 1 -cn. l). l-clobut- r-cn. (,'iiu 45: Ngur'0n tlc lr-rr.Cn thcp tu gi.rng lir A. I)ung chat khri ('O l<hrL oxit sit thi)rrh sil ti irhiet clO cao. Il. 'l'inq thenr hiinr lrr.rng cercbor.r trontl gang dcl tlru tlutrc thcp. ('. I)irng Ca('Or clC khrr tarp chil Si. lr. S tr()ne giulu clc clLrr.rc tlrcp. l). I)Lrrrg O oxi ho:i cac tap chAt Si. l'. S tr'ong uane tlrrinh htrp chat tacli nr ni-luii. (lf,u'l(r: Cho Axit tlctacrl,lic lhc clung vrri: Na. NaOIl. I12. Ilr2. llllr. ('uO. ('rlljOIIlll:SOr dac. NaCl thi so phirn urg hria hoc xiry ra lit h.7 t]. 4 C. (r. t). 5 (liiu {7: llira tan 120 garn tlot nriu cluattg ch.ira Au vi\o lnrng clu rtrLric cu'irng tlrul. I(01 thirc phAn rl'ng co 0.015 rnol ll('l thaln uia phan Lnrg. 'l'lrinlr phin phin lr:irn r'0 lthoi lur.nrg cua .A.u rxnru nrlu qri4ng rren lA A. 0.[12%, ll. 1 .64'v,' C. 1.23o/t' l). 0.41 ,1,i, (lliu.ltl: C'ho h6n hcrp A -eorl N4g vr\ Ire vr\o dung clich Cu(NOr): saLr lihi chc phiin rrng r:i1,ra hoan toan thu cltnrc chat rin I3 r'i clLrng clich ('chtia I nrLroi. C'iu nao sau dav chu'r chfnh xiic'.) ,\. IVg cli phirn irng hCt va l;r- cirng cri thO cti phiin inrg hOr I|. \4g r,i Cu(NO:)3 deu di phAn rlrng h€t C. DLrng dich C chua hai nruoi la N4g(NOr): r,a lie(NO;)1 I). ClhAl rirr IJ chfra hai kinr loai Cf,u 49: l'i6n hanh oxi ltoa C garir luou dcrn clru'c X bang 02 1(iu. t(' ) dLlcrc h6n hop chAt long y. Chia y thanh 2 phan bdng nhau: - Phin I: Cho tilc dung vcti Na dLr thu ducrc 0.56 lit I-12 idktc). - Phdn II: Cho tiic dung r,cii dutrg dich A-eNOr trong NI-lt (tlu) tlii thu du'oc 8.64 gant Ag. Cong thu'c cAu tao cua ruou va hieu suat phan ung oxi h6a rucyu la A. CFI':CH-CH)OH.75' . c. cHrcH2ct.troFl. 80%. li. 14; ,' (2; 1l ) ' (i ) I). (2) ,> (l ) ;' (i) > (.1) I]. CH:CFIzOtI,60%. D. CIJ;CI'tzCH2OH. 4o%. CAu 50: l'rdn CuO voi I oxit kim loai hoa tri (ll) theo ti l€ mol I : 2 duoc h5n ho-p A . Cho khi Hz du di qua 2.4 gam A- nung nong dutrc h6n hcrp rin B . Ee hoa tan h6t B cin dung dung dich, chua 0.1 mol HNOr (NO ld szin ph6rn khu duv nhal). M la A. Ca. B. Cr-r c.Mg D. Pb Truns 4/5 - Md tti thi 413 I'hin IL T'hco churrng trinh ning cao (10 c'iiu,tircfitr 5] rlitt ciirr 6tt) Ciu 5l: Pin clien hoa I\'l-X c6,sr-rdt cliin c10ng chuin ln) Ir0,: pin clicn hofi ('r-r-X c6 suAl c10' ch'An la l.l0V: pin di€n hoi I\4-Cr-r cti su6l dicn cl6ng chuan li t) t6\/. Vil gia iri cua L-"r lii A. l._56V. B. 0.64V. c. 0,7uv. D. 0.1 r3v. ciiu 52: chdt htu co X clo'ch[rc rnach hd c6 cong.lhtp phin 1r-r lii c 41-11,()2. I]i6r X rdc dung'o,i NaoFI nlrrrng kh6ng taic clung vcii NallCOr. 56 CTC'f co the co cua X ld A. ,5. B.3 c.6 I). 4. vd gly'xin la t). 4 Cif,u 54: D0 cJi0u ch6 cltttrc 10.8 garn Ag tir AglS bin-u phu'onl phap rhli lg1,cn rhi nggoi ta cAn su.dung Itxrng hoa chlit la A. 6.5 qam Zn vA 0.4 rnol KCN I1. 3.2-5 gatn'./,rt vi\ 0.1 nrol KCr,\. c.6 5 garn Zn va 0.2 nrol KCN. D. 3.25 sanr Zn 'i) ().4 rnol K('N. C'iiu 55: Xel catr bang hrrri ht.rc 1'1111 , + Cl:(k) = (l(X'l:(li) K .4 rn6l-rl-r 'l'ai l0 (C'). khi c'itt birtg la cti: nrirrg ilo ('o Ii 0.l0nrol/1. ('l- la ().j()nrol lrlri rrrirrg tl0 cijn lra'g cua COCI2 o- nhiOt d6 10 ((') l,r A. 0.024 rnol/I. 11.0.24 tnol/l C.2.4 mol/I. I). 0.0024 nrol/l ('jiu 56: Ngut)r ta cti thc seii\g bing dung dich mr-roi irn Na('1. chanu 6a1 15rL 5oa clua 1uoi. rau s6ng tlLttrc nglitn trong clung clich NaCl)Lr I0 I 5 phut. Khi ning cliet t1p1g .u, ,iung 6ich Na('l la clo A. clLrng dich Na(ll cti the tatr t'it iott (.1 d|c. Ii. clung clich N1('l-cti th[ tag r.a isn (]l c(i linh khu. ('. clung diclr Na('l cri vi nrirn. chiit l). r i khuan ch0t r i bi rlit nuric do thirn 1hAu. ('iiu 57: I)ii1'g6rn cdc chit clCrr plxrn rrng rirri phcrrol lii A. clung dich Na(ll. clLrng clich NaOII, kinr loai Na. l]. nrrdc bronr. andeliit aretic. dung dich NallUOr. ('. nutic brorn" anhiclrit lrctic. clLrns dich NaOIl. l). ntxic bronr. axit axctie . dung dich NaOll. (':iu 5ll: Cho c/rc clung ciich: Nllrl NaOII: ll('l: /.r'/('12 r,i K(lN. So clung clich cti rhC hoi\ larr c1rr<rc Zn(OII)2 k\ A. i. tl. -5 c 1. cau 53: 56 dipeptit r.i da co rh0 tao ra ru nrol hin hop g.r' aranin A.3 B. I c.2 (lf,u 59: (jlLrrit (cacbolridrll)chi chira lrai goc glucoztrlrong phan tLr ll) A. xcnlulozo lJ. saccaroz.o' (1. 'l'inh b6t 4.20"/n I]. I 591, Cliu 6(l: Cho clLrllg clic:lr arit axctic litc dLrrrg i,6i I lur.rng vira.clir clulru clich NaOII lg,l,i, clrLrc clung dich nruiri cri nirng c16 10.2-59'" N6ng c16 clLrng rlich axit axctic Lan cliu lrj t). l. I). tlanlozrr l). I (r9',, Trong 5/5 - Mii tlA hi 413 T'T{I T'HTT DAI HOC T,AN nAp Ax mOx HoA l/gd-t' thi I B-01-2010 ' T'I{iI TU Cau 435 413 459 486 Cau 435 413 459 486 1 C ( (l A 31 (_' (l A C 2 A B R (l 32 B B B B 3 A A t] t] 33 D B C B 4 Ll C (l A 34 B (l B A 5 (l D D D 35 B B A D 6 D (l B A 36 A A D D 7 B D A A 37 t| (i A A I (l \' Il A (l 38 (l (' B C I (l ,\ I} D 39 ti ,\ (l A 10 I) (l I) I) 40 A I) (l B 11 I) I) (l I} 41 A t\ B A 12 (l (l A (l 42 I} B B B 13 I) l) (l l) 43 (l ,\ i\ B 14 B I) (l A 44 tl I) (l B 15 I) i\ ,\ (l 45 I} I) t\ B 16 I} ,\ D A 46 ,\ A A A 17 l) D I) (l 47 (l ,\ D D 18 I) I} ,\ I} 48 I} I) (l D 19 D (l I} o 49 ,\ (' (l (l 20 (l I} D I) 50 I} (l D D 21 ,\ (l I) tI 51 I} t\ I) C 22 (l ti ,\ A 52 I) ,\ l) II 23 (l A (l B 53 (l D B A 24 A A ;\ (l 54. (l B B C 25 l) B B t) 55 B ti A t) 26 D B (l B 56 D I) B A 27 t\ B D A 57 .\ (l C t) 28 ;\ l) D (l 58 D (l B C 29 D i\ D D 59 i\ D C B 30 A D A I) 60 :\ B I) C . beo nay thi cdn 350nrl clr.rng dich xai;tt2a. ClhL so xa phi g h6a cua 'r6u chdt beo li D. -s .6 Tronii l/5 - nfu (tA thi 413 A. i90.4. B. 20t .6 c. 1 96. (';1ur. buta-1,3-clicn lihiin irng vrii Il('l thco ti le nrol l:1. siirr pharr clrirrh sinh ra la A. 4-clobut-l-cn" . li. l-ckrl'rut l*en. (1. j clobul- 1 -cn. l). l-clobut-. I'l-X c6,sr-rdt cliin c10ng chuin ln) Ir0,: pin clicn hofi ('r-r-X c6 suAl c10' ch'An la l.l0V: pin di€n hoi I4-Cr-r cti su6l dicn cl6ng chuan li t) t6/. Vil