HUOt{c nAN cnAu vt pnao I Tric nghiQm (10 di6m, m5i ceu dnng dugc vdr lf ,5 cliiim) PnAn II Ty Lugn (10 tli6m) Bii I (4 di6m) Goi chi6u ddi hang van rlQng vi6n kh NOu coi huAn luyQn vi6n dimg y6n thi[.]
vdr lf HUOt{c nAN cnAu vt pnao I: PnAn Tric nghiQm (10 di6m, m5i ceu dnng dugc ,5 cliiim) II: Ty Lugn (10 tli6m) Bii I (4 di6m): Goi chi6u ddi hang van rlQng vi6n kh ggay laild: I' NOu coi huAn luyQn vi6n dimg y6n thi v6n t6c d6i cira vAn ttQng vi6n ghay ngu-o c chi€u hudn luyQn vi6n ld: u * v (1 iti6m) vd cira v{n clQngvi6n chay cirng chi6u v6i hu6n I y6n vi6n ld: v (1 tli€m) Thdi gign van dQng vi€n o dAu hang thay d6i kho6n1 cSch l'bitrg thoi gian vpn ctQng vi6n cu6i h*g thay c16i khoAng c6rch I ae gan hu6n Qn vi€n (vi vQn dQng vi6n d6u gdp huAn luyQn vi6n thi van ctQng vi6n cu6i hdng c hudn luyQn vi6n khoAng cSch hr) (1 dicm) u 1tr, u*u L,'-tt L -u) fJ I': Vfy chi6u ddi cria h*g t? +u vAn clQng quay lai ld: l Bni 2:(4 tti6m) - Gqi diQn trO cria amp kt5 *, ld.R1 vd cria ampe k6 Khi hai ampe kii mic song song thi :2A,[r: 34 Fl, I Taco: l:Rzrl?, - Cudrng cIQ - Khi ampe kd mic ntii tit5p thi Tt (1) vd (2) - 4{R : 5(R 12 +$ ,I(1 l'" : 4A 4R + 10"R2 : l* 3:5(A) l): sn + 3fta (1) (1 diem) I':I'r - * frr- + flu) : (2) R:7F, - Khi kh6ng mic ampe ttl ttrl r Int (1 dicm) : Vay kh6ng m6c ampe kti cudng Bii zlir Re (1 di6m) ddng din cria m4ch cli6n chinh ld : I U:J'.R : (r aicm) v+r,d +Rr:1,5ft2 1' - HiQu dlgn th6 cria ngu6n ld : U:I.R* VQy L{u-u) Y - "R clQ ss+sn' 7Rz ddng cli6n (2 diCm) D6 h vi 6nh sang di qua bAu lop kh6ng khdng d6ng tinh (gi6 manh, 5p b! khric x4 nhi6u hcm, duong di cria tia s5ng thay cria ng6i thay d6i li6n tuc - Stal , 38 r r., -^^rmpch la - (-4) (l di6m) quy6n de bi khirc x4 M{t kh6c t khdng d6u ) n6n c6c tia sring 1i6n tuc, khi6n tathdy rlnh s6ng nrloNc oAN cnAu nnON HoA puAx rnAc xcrupnn 1to dicm, mdi cau dung dusc o,s dicm; 4-B 6(n 2-B 7-A 3-C 8-A,B,C 9-C 11-A l6-4 t2-c l7-D l3-A t4-B 5-C 10-c 15-C 18-C 19-D 20-D 1-A,B,C sl puAN TtI LUAN (rod) Di6m CAu Dr[p Ia - Chat thai tu c6c nhir m6y, xi nghiQp nhu: nhd m6y san xuAt rfln 0,75 d gang th6p, nhd m6y h6a ch6t, ld san xuSt v6i thai tryc ti6p vdo m6i trudrng gdy raohirtrg hpu qui nhi6m m6i trucmg: m6i tA trudng: ddt, nu6c, kh6ng - Cdc chdt thttiramdi truong: CO2, SO2, CO, NzO, CFC dan tdi hiQn tuqng mua axit, hiQu img nhe kinh, thring X r\ t ' tdng ozon ldm bi6n tt6i h$u, anh hucmg t16n sric 0,75d kh6e cria ngudi, anh hucrng cti5n sg ph6t tritin ctra sinh vat 1b Trdng nhi6u cdy xanh girip b6o vQ bdu kh6ng lanh vi - Vi qu5 trinh quang hgp cira cdy \dy CO2 tu kh6ng khi, d6ng thdi nha 02 vdo bAu kh6ng khi, ldm gidu lugn E Oz kh6ng vd lam gi6m lugng COz - C6ty xanh cdn ngdn git dugc bui dQc h4i, ngen ch{n qu6 trinh b6c hoi nu6c git ttg hm ddt vd t10 Am kh6ng khi, ngdn ch?n vd lgc br?c mflt trdi 2a HzSO+.nSO3 I{zSO+ + + nH2O ) 2KOH nroud6 hda tan dung dich 0,5 (n + 1) H2SO4 (1) KzSO+ + A: 1,0 10 2H2O (2) 0,50 80 :0.08 mol 0.1 ' 0,25 1000 0,25 Theo PTHH (2): nH25s Theo (1) nr12roo.,,H2o: a = llhnsoH= + 0,08 = 0,04 mr I -0t 1-ot) 0,25 , Ta c6 phucrng trinh vA n oi lugng oleum: -qq1 (98 n+ | 3,38 => I t on): 0,50 0,25 n:3 V6y c6ng thrlc cria oleum ld HzSOa 3SO: 2b Ggi x lir s6 mol oleum H2SOa SO: cdn dirng Khi hda tan oleum vdo nudc c6 phan img spu: HzSO+ 3SOr + 3H2O 4IIzSOi x mol 0,75 4x mol Kh6i lugng HzSO+ hda tan x mol oleum: 98.4x: 92x y2s Ta c6 phuong hinh vA n6ng dQ dung dlch $2SOa: ?ot J/" 338x + 200 100%= t00/o :) X: ffrOi lugng oleum phii dung CAu : 0,75 0.0558 mOl 0,0558 338 : 18,86 s) rlco2:0,4 mol , fIH2o:0,5 mol 0,50 L ta thdy rlHzo) ricoz md theo d0 bdi hidrocacbon llr h h0:> H- C li ankan c6 c6ng thirc chung lir CnHzni*z PTIIH C,,Hzn* , * lPOz + (mol) n 1): 0,5.n:> n:4 VOy CTPT cria hidrocacbon ld: C+Hto 0,75 nCO2 + (n : 1) HzO Q,4 Ta c6 phuong trinh: 0,4.(n + 0,25 ,+1) 0,75 0,75 0,25 oAp AN va Huol{G nAn pnAn I Tric CAu I C Cdu2 Cdu cuAu vrO SINII nghiQm kh6ch quan, m6i ceu drfng tlugc C A C6u B CAtu C6'u A Cdu gA tli6m C6u 10 D Cdu C Cdu 20 )du Cdu CAu Cdu Cdu Ciu CAu Cdu Cdu Cdu 11 12 13 T4 15 18 l9 B t6 A l7 C A A C Ghi chil * PhAn : * D D -IJ-IJ-G-G-X-X-U-U-A-G-U-X- A B II Tu luin Cdu r (2d) Thi nghiQm hucmg sring: - ChuAn bi:2- hqt clfu dang n6y mAm, trOtrg cdy, trii b6ng 0.5 "5c den, v6 chai lavi - CSch ldm: +Trdng 2-3 h4tc14u dang niy mAm vdo c6c d6t vd + CE12 ddu,16y phan gifia cria chai lavi + Cdt c6c mi6ng bia 3-4 hinh trdn c6 dud chai nudc u6ng lavi vd kho6t di g6c + Dung b[ng dfnh dfnh c6c minh bia vdo b6n tro chai lavi voi khoang c6ch ddu vd c6 15 khodt + Dirng tui b6ng den cuQn trdn m6t c6i bao kh6ng cl6y + Chup do4n chai lavi viro c6c trdng cdy h4t il4u * thUp tui b6ng den vdo DO sau mQt tuAn vd quan s6t K6t qu6: cdy il4u mcri mgc,r6tr theo 15 hd criz c6 duong cong udn khirc theo huong 6nh sSng lgt' 2(4d) Bi6u di6m NQi dung c6n d4t , 1.0 uol am ^ rg kinh bing rg ldng doAn ;o le rira chai lavi minh bia vd - Ngudi c6 bQ NST 44A + X ld ngudi b-i hQi chim ;tcrcno - Bi€u hign: Li nfr ngudi lun c6 rut, tuy6n vu kh6n lphittri6n, co loan qui trinh gii: r phAn tpo 0.5 1r0 1,0 1,0 -Trudmghqp 1: P: XX x XY Trucmghw2: ):XX xXY 1.0 G:OXl D ll J n\z L/-A X o OX I 3(4d) r d6n todn ng: bQ 1.0 r sinh, ld hgp urg sinh ch6t ii c[ra m6, co {ST rt 1.0 a nhi6u ph6n : enzim BAn I c6 sg tham at 1.0 - VD: isulin c6 vai trd cti6u hda hdm lugng n6u d Chric ndng bAo vQ : pr6t6in tao n6n c6c kh6r vO co th6 - VD: bech cAu e Chilc ndng v4n clQng: pr6t6in tqo n€n c6c l< trd v4n dQng co th6 vi girip c6c b0 phAn co th6 t :hric ndng g co th6 0.25 ... mdi cau dung dusc o,s dicm; 4-B 6(n 2-B 7-A 3-C 8-A,B,C 9-C 11-A l 6-4 t2-c l7-D l3-A t4-B 5-C 10-c 15-C 18-C 19-D 20-D 1-A,B,C sl puAN TtI LUAN (rod) Di6m CAu Dr[p Ia - Chat thai tu c6c nhir m6y,... D D -IJ-IJ-G-G-X-X-U-U-A-G-U-X- A B II Tu luin Cdu r (2d) Thi nghiQm hucmg sring: - ChuAn bi: 2- hqt clfu dang n6y mAm, trOtrg cdy, trii b6ng 0.5 "5c den, v6 chai lavi - CSch ldm: +Trdng 2-3 h4tc14u... minh bia vd - Ngudi c6 bQ NST 44A + X ld ngudi b-i hQi chim ;tcrcno - Bi€u hign: Li nfr ngudi lun c6 rut, tuy6n vu kh6n lphittri6n, co loan qui trinh gii: r phAn tpo 0.5 1r0 1,0 1,0 -Trudmghqp