I t/ (uu III: (3.5 didnt\ Nlrfln tlinlr niro ilting, sai giiii th(ch: lvl6i cfltr dring l/Sai. VSV chia lirrn 3 nh6rn li,r: -Nh6nr clrLlil cri ciiu tao'l'll. -Nlr6nr tidrr nhirn (clrtra c6 rrlrlirr chirrlr tlrr1c). -Nlr6m c6 nhfn chu{in (c6 nhlin clrirrh tlifrc) 2/.Srri. Vi VI( klrorrg cti ty tlrd. -llSli. l(lr0rrg tlrd coi VSV lir rrlrtirrr Plrlin loai cluoc; clliy ciri l;\ tlp hqp nhfrrg SV c6 cirng dirc didnr rrh6 b<i vi c6 cilng plrlrong plriip nghiOn cu'u ch,i'19. .l/l)ring. Vi trong Dl( ctr clrAt lr\ rludng vir khOng c6 oxy n{lnr nrcn sF ten rnen rugu. -5lSai. Can ct'r vio clir-r tnic lhhnlr'l'U chi c6.thd chia Vl( lh]rnh VK G rarn Am vir VI( E:t nnl tlrrtrrrg. 6/l)ring. l-On ttrcn rtr(tu, liic tic coclrnt cldu cldrr bi tdch II, vh clruydn d€n chllt tmg gi.irr kltOtrg bdn vii';rg. lert rrtcrr cl{irrr thi luou bi 6 xy h<lir klr6rrg hoirn toirn tao axit l xt' l[e . 7/S:ri. Str lr'irrlr llrirrlr biro tir klr0rrg lririi lr\ hirrlr tlrtic SS d Vl( rni lh hinh tlrfc bio r'0. Cau Il/: (4.5 diAinl CiAi tirich hi€n tlldng: M6i cfu clfrrrg 0,75d x 6 = 4,5d l/Ndng tlo ngoiri irtitttg "['l] cao lron lrorrg rrriurg'l-B > nrnic tr] trorrg di ra ngoiri > -l.|]rrrit:ltrd'cNSCcc,|iti'Plriirrcortg,try€rtsilrh > 2iNtirrg, tl6 tron.g d d dlit tlng cao so vtri ndrrg dfL diclr te l;io rrdn nu6c ttlbOn rrgohi klrelrg viro dtruc lt'otrg'fI]. Do su thoiit hoi rrrtric vfln diOrr la nlrtrng nudc khong v]ro cltrr,rc: rtd bir cliip rr0rr.sr'rc tnr',Jng cfral -l'B gii"rnr cnyibi h6o. litilri cltrit tlttii t:ltttit Vf( l0rr rrrcn liictic bi ric clre hoat 11,'u1g ddrrg tlriri nArrr rrrcn vit rrirrr sui lrlrit rridrr > 1-ao viirrg rriing ti'€rr nrat. 4/Dty li tri0rr chrhrg cfiy tlriOu ltru lrtr!nlr nerr tri c6 rrriru-xarrh rrlrart vi\ lrof virrg tri0u clrrirtg b:it d{iuv tr,i l;i non. Khi thi€ir S cliQp luc bi plrd houi ld chuyCn rniru. -5l(iap l)K thtrlin lui ciic lohi vi tio plriit llidn quir nhanh tr'en rndt nrrdc goi ld hiel ttrtrttg tttroc trr3ltotr. Sau d6 vi tiio clrO.t cli nr0t cdclr dOt ng(.rt g0y 0 nhidri mt vi carr ki€t ngudlt 6 xy lror\ talr trong nrrdc. 6/llutii tnta thoiit trrri nrrdc nrunlr 'l'D nLrdc. l'hoirt lrtvi nrrdc ldn lron sr.r hfit nrl(ic d r0 linr Larrg qt TII a xit irp xi xfi > l't] lrat cllu nrAt sfic ciutg giirnt'l'D klri Corr V: (3,0 clidrtt) 'r'Sd'l'l] rlo 'l-llC sirrh r':r lir:76tl,l24NS'l'=32'l'll A,ZStl "'.SO'l'l] nrtii clo 3 'l'llio A,IJ,C tao ra: I 176l24NS'l'=zl9'l'l-l 0,25c1 'r'l'drrg sd circ 'l'tliro A,[J,C lir: t() + 3 =52 'l'B 0,25d 'r'('ioi x lir sO'l'llA tlri zlx lir so'l'lliroll O,25d +'l'ir cti: x -F 4x -v 321-52 ''Sd'l'llA - Q 7 nguyOrr plr{ln 2 l{irr 0,5d 'l'BlJ = 4 x4 = 16 >nguy€n phlin 4 liin 0,5d 'l'llc = 32 > rrguy0n Phin 5 lin 0,5d . bi tdch II, vh clruydn d€n chllt tmg gi.irr kltOtrg bdn vii';rg. lert rrtcrr cl{irrr thi luou bi 6 xy h<lir klr6rrg hoirn toirn tao axit l xt' l[e . 7/S:ri. Str lr'irrlr. tri c6 rrriru-xarrh rrlrart vi lrof virrg tri0u clrrirtg b:it d{iuv tr,i l;i non. Khi thi ir S cliQp luc bi plrd houi ld chuyCn rniru. -5l(iap l)K thtrlin lui ciic lohi vi