sr-t t;re.o otrc vA uAo'r$o HA NOI g.V fur i'U)'i-x -tL'lH V't''- 'r'r1p iO 7'rrdttg CIut Vdn An & Hd Ndi'A'msterdatn l'larri hoc 2000-2001 Mdn thi : Hoi hgc Ngr)1'tli 16-6-2000 cau r(2,5 didm) l'hrli gian ldm bdi: 150 phft io Z ,o do bien ddi lrod hoc: I l. A->B +C-+D-+Cu I A. 13, C, D lir rrhEng hop uhift khiic nhau cila c16ng' 2. Fe-+E-+F-+C +H E, F, G, tl tl nh'lng, hor: chni khiic nhau cila sit' Doi vcli m6i so dd, cm hay rap *ot arv'Iid; ;di rro{ troc v6i nrrfrng hcrp chft cu thd vtr vi6t phuong rrinh ptrin fng,cho ni6i bi{n dOi' a;tlJi[?l;":i",,,^;, c,t,zn,rvrso-Naol, 9,]9-9,:,.!;:l?.,tin.o' dung sich H'Soo ro6ng' H'So dec' Ern hfry chon nStnf t:het tli ':h' <J-'i lIm tlri nghigm cSr3ng,minh rdng: l. Dung clich I-lr.sti, i.i* .o .iev ,.rr 'ir.'ung'ii*6 c6(t ho6 hgc chung cia axit' 2. i,S5. ciic cfi nhtnpi.tinh chdt hoi-hqc dec trung' Vict phtrongiifi'ft phin fng xiy ra cho rn6i ihi nglri0nr' ' Ciu III (2 diinr) i: K;,:ifll;,T,Xl3;:t:;?i'tifil;n,.,"rvl rc), bing, nrrau, chc.,n cha't ntro c6 thd dieu ch€ duoc ruong cro "nlriiLrhtvn?, rr-A Li" oc6thddiduchddrrocluongclontiiuhon? 2. Ne" .tO "-rt,[ KlvlnO. vo- lvlnOx hirtq nltau' c[gn cltdt nl. 3. NJu'ru.nrriducrrdnror ruongrr"',.'nri,ii"ii,.r,q.chdi oxi hodntrodtirietkidmdr-rocl{cl ? Hiy chf'g mintr ci.,r., ",iu ,ii t,li .:,:n *nr"u'rru'c,ictr tirrrrro6n-rren co sb crla nhtng phin (ng hod hoc' Cho biet: lvln=55; O=16; K=39. Cdu IY ( I ,5 didm) C6nhfingch{t:Ruouetylic'Etilen'Axitar:etic'Benzetl'N{etanvtrAxetilen" 1.Em|riyviCtcClrrg.tlrftcplrAnrtt,cOngtlrfccAutaocr]anhflngchdtdiclro. 2. Krri cr6t crriy ti.i\n r.iri 0,1 m.r ci,i trai crrdt tr-ong rrnrffi chft dd cho, nguli ta thu duo'c nhirng ttrong sin plriinr klrdc nhau nttu sau: . 2,24lit CO, (dktc) , +,+g lit CO. (lktc) v?r 5,4 gam l-l,O' r:;.m rriry suy lurn ut',ri"iu.,.ti; jlj,rt,l,i:l,f;!!:r" phtrong trinh phin rrng da xlv ra f:";il'rT,nfr'^ .n,, & vi trr cnn biurg- .!^h.:.ggidng nhau, q9i :{"^ c6 100m1 dung dich axit a'retic n.ng clQ Zrrr. Choutro cdc tnA nndt-i'i C19O, , ^t1""- "0" int f,oi 20g M-gcc, 'Sau khi phin fing k€t t.dc, rrai crra cAn cbn & vi trf cA* b;;;1t1lfoi'il viJipruone rrinh phin ring vr giii thich' 2. Ndu trong m6i c6c c6 tgOml.clrf*;i h:axit aietic ffi;;AjMi 'di.tieo tuc lrm th( nghiem nhu rrcu. Sau k'i 'hir' (ng kdt rrrric, t'i,i*i d;;;';;;i ;ru" uing t't"v khongi ciai thfch cho cau (ri lui' ' cho bi€t: go=40; C=12; 0=16; Mg=24' I . Ho vli tOn thf sinlt: . 56 bi{o clanh: ctB GL{ st/Alf{s . iO 7'rrdttg CIut Vdn An & Hd Ndi'A'msterdatn l'larri hoc 2000-2001 Mdn thi : Hoi hgc Ngr)1'tli 16-6-2000 cau r(2,5 didm) l'hrli gian ldm bdi: 150. ra f:";il'rT,nfr'^ .n,, & vi trr cnn biurg- .!^h.:.ggidng nhau, q9i :{"^ c6 100 m1 dung dich axit a'retic n.ng clQ Zrrr. Choutro cdc tnA nndt-i'i C19O,. crra cAn cbn & vi trf cA* b;;;1t1lfoi'il viJipruone rrinh phin ring vr giii thich' 2. Ndu trong m6i c6c c6 tgOml.clrf*;i h:axit aietic ffi;;AjMi 'di.tieo