Bai Tap Amin Aminoaxit Peptit

7/24/2019 Bai Tap Amin Aminoaxit Peptit

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AMIN AMINOAXIT PEPTITI. AMIN1. Khi nim

Khi thay th mt hay nhiu nguyn t hiro trong phn t NH 3bng mt hay nhiu gc hirocacbonthu c amin. h! "#$ %H3NH&$ m'ty( amin) %H&*%H+%H&NH&) %,H-NH&.2. Phn loia. h'o c i/m c0u t1o c2a gc hirocacbonmin th4m 5th! "#$ ani(in %,H-NH&67 amin b8o 5th! "#$ 'ty(amin %&H-NH&67 amin "9 :;ng 5th! "#$ piro(iin6

b. h'o bng th V nhn th4m c2a ani(in%,H-NH&= 3r&R %,H&r3NH&5&7`7,+tribromani(in6 = 3HrII. AMINO AXIT1. +,nh nh-a

mino aMit (B (o1i hp ch0t hu c4 t1p ch>c mB phn t ch>a ng thFi nhSm amino 5NH &6 :B nhSmcacboMy( 5%PPH6. h! "#$ H&N%H&%PPH2. (/ to phn t0=H3N+%H&+%PP+Q H&N+%H&+%PPH3. Danh php= n thay th$ ait # %! "h& # amino # tn ait= n b\n h] thng$ ait # tn , t$ 456 76 ...8 # tn ait th9n th:;nn gCi c2a mt D amino aMit

H&N+%H&%PPH$ aMit amino'tanoic7 aMit aminoaM'tic7 (yMin 5(y6%H3%H5NH&6%PPH$ aMit &+aminopropanoic7 aMit d+aminopropionic7 (anin 5(a65%H36&%H%H5NH&6%PPH$ aMit &+amino+3+m'ty(butanoic7 aMit d+aminoiDo:a('ric7 ?a(in 5?a(6

p+HP+%,H+%H%H5NH&6%PPH$ Mit+&+amino+3 5`+hiroMiph'ny(6+ propanoic7 aMit d+amino+e 5p+hi"roMi ph'ny(6 + propionic7 yroDin 5yr6


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HPP%+%H&L&%H5NH&6%PPH$ aMit &+aminop'ntan+J7-+ioic) aMit d+amino g(utamic7 aMit g(utamic 5(u6H&N+%H&L+%H5NH&6%PPH$ aMit+&7,+iamino h'Manoic) aMit d7f+iamino caproic7 YyDin 5YyD6'. T$nh "h(t h)a h*"a. !nh ch0t (ng t!nh(yMin phUn >ng :@i aMit :E c4 m1nh cho mui7 ng thFi g(yMin cng phUn >ng :@i baO4 m1nh cho mui:B [email protected]&N+%H&+%PPH = H%( R %(H3N%H&%PPHH&N+%H&+%PPH = NaPH R H&N+%H&+%PPNa = H&P

b. IhUn >ng 'Dt' hSa nhSm %PPH4ng tX aMit cacboMy(ic7 amino aMit phUn >ng c :@i anco( cS aMit :E c4 m1nh Mc t\c cho 'Dt'.

H&N%H&%PPH = %&H-PHH%(5T6

NH&%H&%PP%&H-= H&P

c. IhUn >ng c2a nhSm NH&:@i HNP&.H&N%H&%PPH = HNP&R HP%H&%PPH = N&= H&P". IhUn >ng trjng ngngnH&N+Z+%PPH

oMt7t 5HN Z %P 6 &n nH P+

III. PEPTIT1. (/ to= I'ptit (B nhng hp ch0t ch>a tk & n -^ gc d+amino aMit (in Tt :@i nhau bng c\c (in Tt p'ptit.= %\c p'ptit c phn thBnh hai (o1iOliopng (B ip'ptit7 trip'ptit... 'cap'ptit.Polipa t0t cU c\c aminoaMit6.q ng phn M p'ptit t1o ra tk hn hp gm n aminoMit (B nM.2. T$nh "h(t== IhUn >ng th2y phn$= IhUn >ng mBu biur'$ c\c trip'ptit trV (n t1o "ung "9ch mBu t!m c trng :@i %u5PH6 &trong mEi trFng

Tim.= phUn >ng mBu :@i HNP3$ cS Tt t2a mBu :BngPot


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D. Yc u trong Dut7 Dau S phn (@p./ $ %S ba ch0t (ng b'nO'n7 ani(in7 Dtir'n Xng ring bi]t trong ba (C m0t nhxn. huc th / phn bi]t

ba ch0t (ng trn (B A. n@c r&. ?.ph'no(phta('in. . "ung "9ch NaPH. D. gi0y uz t!m./ 1$ %ho tk tk "ung "9ch ch>a | n " :Bo "ung "9ch (%(37 thu c Tt t2a ThEng tan. %h0t | (B

A. %H3NH&. ?.NH`%(. .NH3. D. hoc %./ 11$ %h0t phUn >ng :@i "ung "9ch '%(3cho Tt t2a (B

A. %H3NH&. ?. %H3%PP%H3. . %H3PH. D. %H3%PPH./ 12$ %h0t | 5%3HP&N6 t\c "#ng :@i NaPH c mui } 5cS ThU nWng tr\ng g4ng6 :B Th! ~ 5(Bm Manhgi0y uz {m :B cS th/ iu ch anco( 'ty(ic bng mt phUn >ng6. %Eng th>c c0u t1o c2a | (B

A. %&H-%PPNH`. ?. %H3%PPH3N%H3. . H%PPH3N+%&H-. D. H%PPH&N5%H36&./ 13$ %ho D4 chuy/n hSa$ G'tan R |JR |&R |3R |`R ani(in. %Eng th>c c0u t1o c2a c\c ch0thu c4 |&7 |37 |`(n (t (B

A. %,H,7 %,H-%(7 %,H-PNa. ?. %H%H7 %,H,7 %,H-NP&.. %,HJ&P,7 %,H,7 %,H-NP&. D. %,H,7 %,H-NP&7 %,H-NH3%(.

/ 1'$ Ih'no( :B ani(in u cS phUn >ng th u tin t1i c\c :9 tr! ortho :B para trn nhn b'nO'n :A. nguyn t oMi :B nit4 c;n cp '('ctron tX "o.?. cS (in Tt Ei t1i c\c :9 tr! ortho :B para.

. nhSm +PH :B +NH&{y '('ctron :Bo :;ng b'nO'n.D. nhSm +PH :B +NH&ht '('ctron c2a :;ng b'nO'n./ 1@$ l/ t\ch ring tkng ch0t tk hn hp gm b'nO'n7 ph'no( :B ani(in7 ta cS th/ "jng c\c hSa ch0t (B

A. "" r&7 "" NaPH :B Th! %P&. ?. "" r&7 "" H%( :B Th! %P&.. "" NaPH7 "" Na%( :B Th! %P&. D. "" NaPH7 "" H%( :B Th! %P&.

/ 1$ Ih\t bi/u nBo Dau y (B ngvA. %\c anco( a ch>c u phUn >ng :@i %u5PH6&t1o "ung "9ch mBu Manh (am.?. ty(amin phUn >ng :@i aMit nitr4 V nhi]t thFng7 Dinh ra bCt Th!.. 'nO'n (Bm m0t mBu n@c brom V nhi]t thFng.D. ni(in t\c "#ng :@i aMit nitr4 Thi un nSng7 thu c mui iaOoni.

/ 1B$ %ho c\c ch0t$ ph'no(7 ani(in7 ph'ny(amoni c(orua7 natri ph'no(at7 'tano(. q ch0t trong "xy phUn

>ng c :@i "" NaPH (BA. 3. ?. &. . J. D. `./ 1C$ %ho "xy c\c ch0t Dau$ %H`7 %&H&7 %&H`7 %&H-PH7 %H&*%H+%PPH7 %,H-NH&5ani(in67 %,H-PH5ph'no(67 %,H,5b'nO'n6. q ch0t trong "xy phUn >ng c :@i n@c brom (B

A. ,. ?. . . s. D. -./ 1$ l/ trung h;a &- gam "ung "9ch c2a mt amin 4n ch>c | nng J&7` cn "jng J^^ m( "ung"9ch H%( JG. %Eng th>c phn t c2a | (B

A. %3H-N. ?. %&HsN. . %H-N. D. %3HsN./ 2$ Ihn bi]t c\c "ung "9ch T'o$ h tinh bt7 MB ph;ng7 (;ng trng tr>ng7 ta "jng

A. H%(7 bt (. ?.NaPH7 HNP3. .NaPH7 A&. D. HNP37 A&./ 21$ (yMin ThEng t\c "#ng c :@i "ung "9ch nBo Dau yv

A.NaHqP`. ?.NaH%P3. .NH3. D. KNP3./ 22$ %h0t "jng (Bm gia :9 th>c Wn gCi (B m ch!nh hay bt ngCt cS cEng th>c c0u t1o (B

A.NaPP%+%H&%H&%H5NH&6+%PPNa. ?.NaPP%+%H&%H&%H5NH&6+%PPH..NaPP%+%H&%H5NH&6+%H&%PPH. D.NaPP%+%H&%H5NH&6+%H&%PPNa.

/ 23$ liu nBo Dau y qAvA. wung "9ch amino aMit ThEng (Bm gi0y uz t!m i mBu.?. %\c amino aMit u tan c trong n@c.. Khi (ng phn t c2a amino aMit gm mt nhSm +NH&:B mt nhSm +%PPH (uEn (B D (.D. Hp ch0t amino aMit cS t!nh (ng t!nh.

/ 2'$ %h0t | cS cEng th>c phn t %HJ-PN. %ho D4 phUn >ng |oNaPH7 t+

%-HsPNNa&= %H`P

= %&H,P. it %-HsP`NNa&cS c0u t1o m1ch cacbon ThEng phn nh\nh :B cS nhSm +NH &V :9 tr! d. %Ength>c c0u t1o cS th/ cS c2a | (BA. %H3PP%+%H&+%H&+%H5NH&6+%PP%&H-.?. %&H-PP%+%H&+%H&+%H5NH&6+%PP%H3.. %&H-PP%+%H&+%H5NH&6+%H&+%PP%H3.


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D. %U :B u ng./ 2@$ %S c\c "ung "9ch ring bi]t Dau$ %,H-NH3%( 5ph'ny(amoni c(orua67 H&N+%H&%H&%H5NH&6%PPH7%(H3N+%H&%PPH7 H&N+%H&%PPNa7 HPP%+%H&%H&%H5NH&6%PPH. q "ung "9ch cS pH s (B

A. &. ?. -. . `. D. 3./ 2$ %p ch0t nBo ng thFi t\c "#ng c :@i "ung "9ch H%( :B :@i "ung "9ch NaPHv

A. H&N%H&%PPH :B %,H-NH&. ?. %H3%PPNH`:B %&H-NH&.. H%PPH :B H%PPH3N+%H3. D. %H3%H5NH&6%PPH :B %,H-PH.

/ 2B$ Hp ch0t%3HsP&N t\c "#ng c :@i NaPH7 H&qP`:B ThEng (Bm m0t mBu "ung "9ch r&cS cEngth>c c0u t1o (B

A. H%PPH3N+%H&%H3. ?. %H&*%H+%PPNH`.. H&N%H&%H&%PPH. D. %H3%H&%H&NP&.

/ 2C$ %h0t | cS cEng th>c phn t %3HsP&N :B (Bm m0t mBu "ung "9ch brom. n gCi c2a | (BA. m'ty( amino aM'tat. ?. aMit e+amino propionic.. aMit d+amino propionic. D. amoni acry(at.

/ 2$ %h0t | cS cEng th>c phn t % `HP&N. it$ | = NaPH R } = %H`P) } = H%( 5"6 R ~ = Na%(.%Eng th>c c0u t1o c2a | :B ~ (n (t (B

A. H&N%H&%H&%PP%H3:B %H3%H5NH3%(6%PPH.?. %H3%H5NH&6%PP%H3:B %H3%H5NH3%(6%PPH.

. %H3%H5NH&6%PP%H3:B %H3%H5NH&6%PPH.D. H&N%H&%PP%&H-:B %(H3N+%H&%PPH./ 3$ %ho c\c ch0t$ ph'ny(amoni c(orua7 a(anin7 (yDin7 g(yMin7 'ty(amin. q ch0t (Bm uz t!m i mBu (B

A. &. ?. 3. . `. D. -.lI N A I min + minoaMit + I'ptit

J & 3% `w -% ,w s% J^w JJ J&% J3wJ`% J-w J, Js Jw J% &^w &Jw && &3 &`w &-w &,&s% &w & 3^

AMIN T>ONF G +H TI + +/ 1$ 5 &^J^6 Hn hp | gm J mo( amino aMit no m1ch hV :B J mo( amin no7 m1ch hV. | cS ThU nWng

phUn >ng ti a :@i & mo( H%( hoc & mo( NaPH. lt ch\y hoBn toBn | thu c , mo( %P&7 M mo( H&P :B

y mo( N&. %\c gi\ tr9 M :B y t4ng >ng (B. s :B J7^. . :B J7-. %. :B J7^. w. s :B J7-./ 2$ 5 &^J^6 lt ch\y hoBn toBn ^7J mo( mt amin no7 m1ch hV | bng oMi :ka 27 thu c ^7- mo(hn hp } gm Th! :B h4i. %ho `7, gam | t\c "#ng :@i "ung "9ch H%( 5"67 D mo( H%( phUn >ng (B

. ^73 . ^7J %. ^7` w. ^7&/ 3$ 5 &^J^6 rung h;a hoBn toBn 7 gam mt amin bc (B

. H&N%H&LNH&. . %H3%H&%H&NH&. %. H&N%H&L3NH&. w. H&N%H&%H&NH&./ '$ 5 &^^6 %ho J^ gam amin 4n ch>c | phUn >ng hoBn toBn :@i H%( "7 thu c J- gam mui. qng phn c0u t1o c2a | (B

. `. . . %. -. w. s.

/ @$ 5 &^^6 q ng phn c0u t1o c2a amin bc phn t %`HJJN (B. `. . &. %. -. w. 3.

/ $ 5%l &^^6 %ho -7 gam amin 4n ch>c | t\c "#ng :ka 2 :@i "ung "9ch H%(7 Dau Thi phUn >ng MUyra hoBn toBn thu c "ung "9ch }. YBm bay h4i "ung "9ch } c 7-- gam mui Than. q cEng th>c c0ut1o >ng :@i cEng th>c phn t c2a | (B

. -. . `. %. &. w. 3./ B$ 5%l &^^6 %ho "xy c\c ch0t$ %,H-PH 5ph'no(67 %,H-NH&5ani(in67 H&N%H&%PPH7 %H3%H&%PPH7%H3%H&%H&NH&. q ch0t trong "xy t\c "#ng c :@i "ung "9ch H%( (B

. `. . &. %. 3. w. -./ C$ 5 &^^s6 Khi t ch\y hoBn toBn mt amin 4n ch>c |7 thu c 7` (!t Th! %P &7 J7` (!t Th! N&5c\cth/ t!ch Th! o V Ttc6 :B J^7J&- gam H&P. %Eng th>c phn t c2a | (B

. %3HsN. . %&HsN. %. %3HN. w. %`HN./ $ 5%l &^^s6 Hp ch0t | cS cEng th>c phn t trjng :@i cEng th>c 4n giUn nh0t7 :ka t\c "#ng c:@i aMit :ka t\c "#ng c :@i Tim trong iu Ti]n th!ch hp. rong phn t |7 thBnh phn phn trWm Thi(ng c2a c\c nguyn t %7 H7 N (n (t bng `^7``) s7,- :B J-7s3) c;n (1i (B oMi. Khi cho `7`-


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gam | phUn >ng hoBn toBn :@i mt (ng :ka 2 "ung "9ch NaPH 5un nSng6 thu c `7- gam muiThan. %Eng th>c c0u t1o thu gCn c2a | (B

. %H&*%H+%PPNH`. . H&N%PP%&H-.%. H&N+%H&%PP+%H3. w. H&N%H&%H&%PPH.

/ 1$ 5%l &^^s6 l/ trung h;a &- gam "ung "9ch c2a mt amin 4n ch>c | nng J&7` cn "jng J^^m( "ung "9ch H%( JG. %Eng th>c phn t c2a | (B

. %3H-N. . %&HsN. %. %H-N. w. %3HsN./ 11$ 5 &^J^6 lt ch\y hoBn toBn ? (!t h4i mt amin | bng mt (ng oMi :ka 2 t1o ra ? (!t hn hpgm Th! cacbonic7 Th! nit4 :B h4i n@c 5c\c th/ t!ch Th! :B h4i u o V cjng iu Ti]n6. min | t\c "#ng:@i aMit nitr4 V nhi]t thFng7 giUi phSng Th! nit4. %h0t | (B

. %H3%H&%H&NH&. . %H&*%H%H&NH&. %. %&H-+NH+%H3. w. %H&*%H+NH+%H3./ 12$ 5%l &^JJ6 %ho c\c "ung "9ch$ %,H-NH&5ani(in67 %H3NH&7 NaPH7 %&H-PH :B H&N%H&%PPH.rong c\c "ung "9ch trn7 D "ung "9ch cS th/ (Bm i mBu ph'no(phta('in (B

. ` . & %. 3 w. -/ 13$ 5 &^JJ6 nco( :B amin nBo Dau y cjng bc7 m1ch hV | :B } (B ng ng T

tip 5G| G}6. lt ch\y hoBn toBn mt (ng G cn "jng `7-3, (!t P&5Ttc6 thu c H&P7 N&:B &7&` (!t%P&5Ttc6. %h0t } (B. 'ty( m'ty( amin. . buty( amin. %. 'ty( amin. w. propy( amin.

/ 1@$ 5 &^J&6 %ho "xy c\c ch0t$ %,H-NH&5J67 %&H-NH&5&67 5%,H-6&NH 5367 5%&H-6&NH 5`67 NH3 5-65trong S %,H-+ (B gc ph'ny(6. wxy c\c ch0t Dp Mp th'o th> tX (Xc baO4 giUm "n (B

. 5`67 5J67 5-67 5&67 536. . 5367 5J67 5-67 5&67 5`6.%. 5`67 5&67 5367 5J67 5-6. w. 5`67 5&67 5-67 5J67 536.

/ 1$ 5%l &^J&6 %ho c\c ch0t$ %H3%H5%H36NH&5|6 :B %H3%H5NH&6%PPH 5}6. n thay th c2a | :B} (n (t (B

. propan+&+amin :B aMit amino 'tanoic.. propan+J+amin :B aMit amino 'tanoic.

%. propan+&+amin :B aMit &+amino propanoic.w. propan+J+amin :B aMit &+amino propanoic./ 1B$ 5%l &^J&6 %Eng th>c chung c2a amin no7 4n ch>c7 m1ch hV (B

. %nH&n+-N 5n ,6. . %nH&n=JN 5n &6. %. %nH&n+JN 5n &6. w. %nH&n=3N 5n J6.%u J$ 5 &^J36 %ho ^7s, gam hn hp | gm hai amin 4n ch>c7 cS D mo( bng nhau7 phUn >ng hoBntoBn :@i "ung "9ch H%( "7 thu c J7` gam mui. Khi (ng c2a amin cS phn t Thi nh h4n trong^7s, gam | (B

. 7`- g. . 73 g. %. 7- g. w. 73J g.%u J$ 5 &^J36 q ng phn amin ba :;ng b'nO'n7 cS cjng cEng th>c phn t %sHN (B

. 3. . -. %. &. w. `./ 2$ 5%l &^J36 wxy gm c\c ch0t c Dp th'o chiu tWng "n (Xc baO4 tk tr\i Dang phUi (B

. ty(amin7 amoniac7 ph'ny(amin. . ty(amin7 ph'ny(amin7 amoniac.%. Ih'ny(amin7 'ty(amin7 amoniac. w. Ih'ny(amin7 amoniac7 'ty(amin.

%u &J$ 5%l &^J`6 Ihn trWm Thi (ng nit4 trong phn t ani(in bng. J7,s . J&7, %. J-7^- w. J-7s3

%u &&$ 5 &^J`6 %S bao nhiu amin bng :@i cEng th>c phn t%-HJ3Nv

A. - ?. 3 . & D. `%u &3$ 5 &^J`6 %ho |7 }7 ~7 (B c\c ch0t Th\c nhau trong D bn ch0t gm$ %H 3NH&7 NH37 %,H-PH5ph'no(67 %,H-NH&5ani(in6 :B c\c t!nh ch0t c ghi trong bUng Dau%h0t | } ~

Nhi]t DEi 5_%6 J& J` +,7s +337`pH 5"ung "9ch nng ^7^^JG6 ,7` s7& J^7J J^7J&Nh


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. %H3NH&. . 5%H363N. %. %H3NH%H3. w. %H3%H&NH%H3.%u &-$ 5HI &^J-6 Hn hp | gm hai ch0t cS cEng th>c phn t (B % 3HJ&N&P3:B %&HN&P3. %ho37`^ gam | phUn >ng :ka 2 :@i "ung "9ch NaPH 5un nSng67 thu c "ung "9ch } ch gm c\c ch0t :E c4:B ^7^` mo( hn hp & ch0t hu c4 4n ch>c 5u (Bm Manh gi0y uz t!m {m6. %E c1n }7 thu c m gammui Than. i\ tr9 c2a m (B

. &7s,. . &7s. %. 37J&. w. 373,.%u &,$

AMINOAXIT J PEPTIT T>ONF G +H TI + +NWm &^^s/ 1$ d+aminoaMit | ch>a mt nhSm +NH&. %ho J^73 gam | t\c "#ng :@i aMit H%( 5"67 thu c J37-gam mui Than. %Eng th>c c0u t1o thu gCn c2a | (B

A. H&N%H&%PPH. ?. H&N%H&%H&%PPH.. %H3%H&%H5NH&6%PPH. D. %H3%H5NH&6%PPH.

/ 2$ %ho hn hp | gm hai ch0t hu c4 cS cjng cEng th>c phn t % &HsNP&t\c "#ng :ka 2 :@i "ung"9ch NaPH :B un nSng7 thu c "ung "9ch } :B `7` (!t hn hp ~ V Ttc gm hai Th! 5u (Bm Manh gi0yuz {m6. Thi h4i c2a ~ i :@i H&bng J37s-. %E c1n "ung "9ch } thu c Thi (ng mui Than (B

A. J,7- gam. ?. J`73 gam. . 7 gam. D. J-7s gam./ 3$ lt ch\y hoBn toBn mt (ng ch0t hu c4 | thu c 373, (!t Th! %P &:B ^7-, (!t Th! N&5c\c Th! o

V Ttc6 :B 37J- gam H&P. Khi | t\c "#ng :@i "ung "9ch NaPH thu c DUn ph{m trong S cS mui H &N+%H&+%PPNa. %Eng th>c c0u t1o thu gCn c2a | (BA. H&N+%H&%PP+%3Hs. ?. H&N+%H&%PP+%H3.. H&N+%H&%H&%PPH. D. H&N+%H&%PP+%&H-.

/ '$ %ho c\c (o1i hp ch0t$ aminoaMit 5|67 mui amoni c2a aMit cacboMy(ic 5}67 amin 5~67 'Dt' c2a aminoaMit 56. wxy gm c\c (o1i hp ch0t u t\c "#ng c :@i "ung "9ch NaPH :B u t\c "#ng c :@i "ung"9ch H%( (B

A. |7 }7 ~7 . ?. |7 }7 . . |7 }7 ~. D. }7 ~7 ./ @$ Gt trong nhng i/m Th\c nhau c2a protit Do :@i (ipit :B g(ucoO4 (B

A. protit (uEn (B ch0t hu c4 no. ?. protit (uEn ch>a ch>c hiroMy(.. protit cS Thi (ng phn t (@n h4n. D. protit (uEn ch>a nit4.

NWm &^^/ $ Ih\t bi/u KHNng (BA. rong "ung "9ch7 H&N+%H&+%PPH c;n tn t1i V "1ng ion (ng cXc H3N=+%H&+%PP+.?. minoaMit (B hp ch0t hu c4 t1p ch>c7 phn t ch>a ng thFi nhSm amino :B nhSm cacboMy(.. Hp ch0t H&N+%H&+%PPH3N+%H3(B 'Dt' c2a g(yMin 5hay g(iMin6.D. minoaMit (B nhng ch0t rn7 Tt tinh7 tan tt trong n@c :B cS :9 ngCt.

/ B$ %S c\c "ung "9ch ring bi]t Dau$ %,H-+NH3%( 5ph'ny(amoni c(orua67 H&N+%H&%H&%H5NH&6%PPH7%(H3N+%H&%PPH7 HPP%+%H&%H&%H5NH&6+%PPH7 H&N+%H&%PPNa. q (ng c\c "ung "9ch cS pH s (B

A. &. ?. `. . -. D. 3./ C$ %ho ch0t hu c4 | cS cEng th>c phn t %&HP3N&t\c "#ng :@i "ung "9ch NaPH7 thu c ch0t hu

c4 4n ch>c } :B c\c ch0t :E c4. Khi (ng phn t 5th'o :%6 c2a } (BA. -. ?. ,. . `,. D. `-.

/ $ lun nSng ch0t H&N+%H&+%PNH+%H5%H36+%PNH+%H&%PPH trong "ung "9ch H%( 5"67 Dau Thic\c phUn >ng Tt thc thu c DUn ph{m (B

A. H3N=+%H&+%PPH%(+7 H3N=+%H&+%H&+%PPH%(+.?. H&N+%H&+%PPH7 H&N+%H&+%H&+%PPH.. H3N=+%H&+%PPH%(+7 H3N=+%H5%H36+%PPH%(+.D. H&N+%H&+%PPH7 H&N+%H5%H36+%PPH.

/ 1$ %ho 7 gam mt hp ch0t hu c4 | cS cEng th>c phn t % 3HsP&N phUn >ng :@i J^^ m( "ung"9ch NaPH J7-G. qau Thi phUn >ng MUy ra hoBn toBn7 cE c1n "ung "9ch thu c JJ7s gam ch0t rn. %Ength>c c0u t1o c2a | (B

A. H&N+%H&%PP+%H3. ?. H%PPH3N+%H*%H&.. H&N+%H&%H&%PPH. D. %H&*%H+%PPNH`.

NWm &^^


7/10

/ 11$ %ho J mo( amino aMit | phUn >ng :@i "ung "9ch H%( 5"67 thu c mJgam mui }. %ng J mo(amino aMit | phUn >ng :@i "ung "9ch NaPH "7 thu c m &gam mui ~. it m&+ mJ* s7-. %Eng th>c

phn t c2a | (BA. %-HPN. ?. %`HJ^P&N&. . %-HJJP&N. D. %`HPN&.

/ 12$ huc th c "jng / phn bi]t (y+(a+(y :@i (y+(a (BA. "ung "9ch NaPH. ?. "ung "9ch Na%(.. %u5PH6&trong mEi trFng Tim. D. "ung "9ch H%(.

/ 13$ Hp ch0t | m1ch hV cS cEng th>c phn t (B %`HNP&. %ho J^73 gam | phUn >ng :ka 2 :@i "ung"9ch NaPH Dinh ra mt ch0t Th! } :B "ung "9ch ~. Kh! } nng h4n ThEng Th!7 (Bm gi0y uz t!m {m chuy/nmBu Manh. wung "9ch ~ cS ThU nWng (Bm m0t mBu n@c brom. %E c1n "ung "9ch ~ thu c m gam muiThan. i\ tr9 c2a m (B

A. J^7. ?. 7`. . 7&. D. 7,./ 1'$ q ip'ptit ti a cS th/ t1o ra tk mt hn hp gm a(anin :B g(yMin (B

A. J. ?. &. . 3. D. `./ 1@$ %ho hai hp ch0t hu c4 |7 } cS cjng cEng th>c phn t (B % 3HsNP&. Khi phUn >ng :@i "ung "9ch

NaPH7 | t1o ra H&N%H&%PPNa :B ch0t hu c4 ~) c;n } t1o ra %H &*%H%PPNa :B Th! . %\c ch0t ~ :B (n (t (B

A. %H3NH&:B NH3. ?. %&H-PH :B N&.

. %H3PH :B %H3NH&. D. %H3PH :B NH3./ 1$ %ho ^7^& mo( amino aMit | t\c "#ng :ka 2 :@i &^^ m( "ung "9ch H%( ^7JG thu c 37,s gammui Than. Gt Th\c ^7^& mo( | t\c "#ng :ka 2 :@i `^ gam "ung "9ch NaPH `. %Eng th>c c2a | (B

A. H&N%3H-5%PPH6&. ?. 5H&N6&%3H-%PPH.. H&N%&H35%PPH6&. D. H&N%3H,%PPH.

NWm &^J^/ 1B$ Ih\t bi/u ng (B

A. Mit nuc('ic (B po(i'Dt' c2a aMit photphoric :B g(ucoO4.?. Khi th2y phn n cjng c\c prot'in 4n giUn D cho hn hp c\c d+aminoaMit.. Khi cho "ung "9ch (;ng trng tr>ng :Bo %u5PH6&th0y Mu0t hi]n ph>c mBu Manh ng th2y phn M'n(u(oO4 thBnh mantoO4.

/ 1C$ %S bao nhiu trip'ptit 5m1ch hV6 Th\c (o1i mB Thi th2y phn hoBn toBn u thu c 3 aminoaMit$g(yMin7 a(anin :B ph'ny(a(aninvA. `. ?. ,. . . D. 3.

/ 1$ %ho ^7J- mo( H&N%3H-5%PPH6&5aMit g(utamic6 :Bo Js- m( "ung "9ch H%( &G7 thu c "ung"9ch |. %ho NaPH " :Bo "ung "9ch |. qau Thi c\c phUn >ng MUy ra hoBn toBn7 D mo( NaPH x phUn >ng(B

A. ^7,-. ?. ^7s^. . ^7--. D. ^7-^./ 2$ Hn hp | gm J mo( aminoaMit no7 m1ch hV :B J mo( amin no7 m1ch hV. | cS ThU nWng phUn >ngti a :@i & mo( H%( hoc & mo( NaPH. lt ch\y hoBn toBn | thu c , mo( %P &7 M mo( H&P :B y mo( N&.%\c gi\ tr9 M7 y t4ng >ng (B

A. :B J7-. ?. s :B J7-. . s :B J7^. D. :B J7^.

/ 21$ Hai hp ch0t hu c4 | :B } cS cjng cEng th>c phn t (B % 3HsNP&7 u (B ch0t rn V iu Ti]nthFng. %h0t | phUn >ng :@i "ung "9ch NaPH7 giUi phSng Th!. %h0t } cS phUn >ng trjng ngng. %\c ch0t| :B } (n (t (B

A. :iny(amoni omat :B amoni acry(at.?. aMit &+aminopropionic :B aMit 3+aminopropionic.. aMit &+aminopropionic :B amoni acry(at.D. amoni acry(at :B aMit &+aminopropionic.

/ 22$ Hn hp | gm a(anin :B aMit g(utamic. %ho m gam | t\c "#ng hoBn toBn :@i "ung "9ch NaPH5"67 thu c "ung "9ch } ch>a 5m = 3^76 gam mui. Gt Th\c7 nu cho m gam | t\c "#ng hoBn toBn :@i"ung "9ch H%(7 thu c "ung "9ch ~ ch>a 5m = 3,7-6 gam mui. i\ tr9 c2a m (B

A. JJ&7&. ?. JsJ7^. . J,-7,. D. J&37./ 23$ lip'ptit m1ch hV | :B trip'ptit m1ch hV } u c t1o nn tk mt aminoaMit 5no7 m1ch hV7 trong

phn t ch>a mt nhSm +NH& :B mt nhSm +%PPH6. lt ch\y hoBn toBn ^7J mo( }7 thu c tng Thi(ng %P&:B H&P bng -`7 gam. lt ch\y hoBn toBn ^7& mo( |7 DUn ph{m thu c cho (i tk tk ua n@c:Ei trong "7 t1o ra m gam Tt t2a. i\ tr9 c2a m (B


8/10

A. `- g. ?. ,^ g. . J&^ g. D. 3^ g./ 2'$ h2y phn hoBn toBn J mo( p'ntap'ptit |7 thu c & mo( g(yMin 5(y67 J mo( a(anin 5(a67 J mo(:a(in 5?a(6 :B J mo( ph'ny(a(anin 5Ih'6. h2y phn ThEng hoBn toBn | thu c ip'ptit ?a(+Ih' :Btrip'ptit (y+(a+?a( nhng ThEng thu c ip'ptit (y+(y. %h0t | cS cEng th>c (B

A. (y+(a+?a(+Ih'+(y. ?. (y+Ih'+(y+(a+?a(.. ?a(+Ih'+(y+(a+(y. D. (y+(a+?a(+?a(+Ih'.

NWm &^JJ/ 2@$ q ng phn amino aMit cS cEng th>c phn t %3HsNP&(B

A. 3. ?. `. . J. D. &./ 2$ h2y phn ht m gam t'trap'ptit (a+(a+(a+(a 5m1ch hV6 thu c hn hp gm &7` gam(a7 3& gam (a+(a :B &s7s& gam (a+(a+(a. i\ tr9 c2a m (B

A. JJJ7s`. ?. J7-`. . ,,7``. D. ^7,./ 2B$ Khi nSi : p'ptit :B prot'in7 ph\t bi/u nBo Dau y (B qAv

A. 0t cU c\c prot'in u tan trong n@c t1o thBnh "ung "9ch T'o.?. Irot'in cS phUn >ng mBu biur' :@i %u5PH6&.. Yin Tt c2a nhSm %P :@i nhSm NH gia hai 4n :9 d+amino aMit c gCi (B (in Tt p'ptit.D. h2y phn hoBn toBn prot'in 4n giUn thu c c\c d+amino aMit.

/ 2C$ wung "9ch nBo Dau y (Bm uz t!m i thBnh mBu Manhv

A. wung "9ch (yDin. ?. wung "9ch a(anin. . wung "9ch g(yMin. D. wung "9ch :a(in./ 2$ h2y phn hoBn toBn ,^ gam hn hp hai ip'ptit thu c ,37, gam hn hp | gm c\c aminoaMit 5c\c amino aMit ch cS mt nhSm amino :B mt nhSm cacboMy( trong phn t6. Nu cho JJ^ hn hp |t\c "#ng :@i "ung "9ch H%( 5"67 cE c1n c{n th


9/10

A. ,,7^^. ?. ``7`. . -`73^. D. -J7s&./ 3C$ %ho &J gam hn hp gm g(yMin :B aMit aM'tic t\c "#ng :ka 2 :@i "ung "9ch KPH7 thu c "ung"9ch | ch>a 3&7` gam mui. %ho | t\c "#ng :@i "ung "9ch H%( "7 thu c "ung "9ch ch>a m gam mui.i\ tr9 c2a m (B

A. &&73-. ?. ``7,-. . 337-^. D. -^7,-/ 3$ (anin cS cEng th>c (B

A. H&N+%H&%H&%PPH. ?. %,H-+NH&.. %H3%H5NH&6+%PPH. D. H&N+%H&%PPH.

/ '$ %ho "xy c\c ch0t Dau$ to(u'n7 ph'ny( omat7 ructoO47 g(yMy(:a(in 5(y+?a(67 'ty('n g(ico(7 trio('in.q ch0t b9 thu phn trong mEi trFng aMit (B

A. 3. ?. `. . ,. D. -.NWm &^J3%u `J$ %ho J^^ m( "ung "9ch amino aMit | nng ^7`G t\c "#ng :ka 2 :@i ^ m( "ung "9ch NaPH^7-G7 thu c "ung "9ch ch>a - gam mui. %Eng th>c c2a | (B

A. H&N+%3H,+%PPH. ?. H&N+%3H-5%PPH6&.. 5H&N6&%`Hs+%PPH. D. H&N+%&H+%PPH.

%u `&$ %ho | (B h'Map'ptit7 (a+(y+(a+?a(+(y+?a( :B } (B t'trap'ptit (y+(a+(y+(u. h2y phnhoBn toBn m gam hn hp gm | :B } thu c ` amino aMit7 trong S cS 3^ gam g(yMin :B &7` gam

a(anin. i\ tr9 c2a m (B. ss7,. . 37&. %. s7`. w. s37`.%u `3$ wung "9ch nBo Dau y (Bm ph'no(phta('in i mBuv

A. g(yMin. ?. m'ty(amin. . aMit aM'tic. D. a(anin.%u ``$ I'ptit | b9 th2y phn th'o ph4ng trnh phUn >ng | = &H &P R &} = ~ 5trong S } :B ~ (B c\camino aMit6. h2y phn hoBn toBn `7^, gam | thu c m gam ~. lt ch\y hoBn toBn m gam ~ cn :ka 2J7, (!t Th! P&5Ttc67 thu c &7,` gam %P&) J7&, gam H&P :B &&` m( Th! N&5Ttc6. it ~ cS cEng th>c

phn t trjng :@i cEng th>c 4n giUn nh0t. n gCi c2a } (BA. g(yMin ?. (yDin . aMit g(utamic D. a(anin

%u `-$ mino aMit | cS phn t Thi bng s-. n c2a | (B. (yDin. . a(anin. %. g(yMin. w. :a(in.

%u `,$ rip'ptit | :B t'trap'ptit } u m1ch hV. Khi th2y phn hoBn toBn hn hp gm | :B } ch t1o ramt amino aMit "uy nh0t cS cEng th>c H &N%nH&n%PPH. lt ch\y ^7^- mo( } trong oMi "7 thu c N&:B3,73 gam hn hp gm %P&:B H&P. lt ch\y ^7^J mo( | trong oMi "7 cho DUn ph{m ch\y :Bo "ung "9cha5PH6&"7 thu c m gam Tt t2a. it c\c phUn >ng u MUy ra hoBn toBn. i\ tr9 m (B

. &7--. . Js7s3. %. &37,`. w. JJ7&.%u `s$ mino aMit | cS cEng th>c (B H &N%MHy5%PPH6&. %ho ^7J mo( | :Bo ^7& (!t "ung "9ch H&qP`^7-G7thu c "ung "9ch }. %ho } phUn >ng :ka 2 :@i "ung "9ch gm NaPH JG :B KPH 3G7 thu c "ung"9ch ch>a 3,7s gam mui. Ihn trWm Thi (ng c2a nit4 trong | (B

. 7-&` . J^7,s %. J^7-&, w. JJ7,,NWm &^J`%u `$ %ho ^7J mo( aMit + aminopropionic t\c "#ng :ka 2 :@i "ung "9ch H%(7 thu c "ung "9ch |. %ho

| t\c "#ng :@i &^^ m( "ung "9ch NaPH JG7 thu c "ung "9ch ch>a m gam mui. i\ tr9 c2a m (B. JJ7J^ . J,7- %. JJ7s^ w. J7s-

%u `$ h2y phn hoBn toBn `73` gam trip'ptit m1ch hV | 5c t1o nn tk hai d + amino aMit cS cjngcEng th>c "1ng H&N%MHy%PPH6 bng "ung "9ch NaPH "7 thu c ,73 gam mui. Gt Th\c th2y phnhoBn toBn `73` gam | bng "ung "9ch H%( "7 thu c m gam mui. i\ tr9 c2a m (B

A. ,7-3. ?. s7&-. . -7^,. D. 7&-.%u -^$ Ih\t bi/u nBo Dau y (B %aiv

A. %ho %u5PH6&:Bo "ung "9ch (;ng trng tr>ng th th0y Mu0t hi]n mBu :Bng.?. wung "9ch (yDin (Bm Manh uz t!m.. ni(in t\c "#ng :@i n@c rom t1o thBnh Tt t2a trng.D. wung "9ch g(yMin ThEng (Bm i mBu uz t!m.

%u -J$ %ho c\c ch0t$ aMit g(utamic7 DaccaroOo7 m'ty(amoni c(orua7 :iny( aM'tat7 ph'no(7 g(iM'ro(7 (y+(y.q ch0t t\c "#ng :@i "ung "9ch NaPH (oxng7 nSng (B

. 3. . , %. -. w. `.


10/10

%u -&$ %ho ^7^& mo( d + amino aMit | t\c "#ng :ka 2 :@i "ung "9ch ch>a ^7^` mo( NaPH. Gt Th\c ^7^&mo( | t\c "#ng :ka 2 :@i "ung "9ch ch>a ^7^& mo( H%(7 thu c 37,s gam mui. %Eng th>c c2a | (B

A. HPP%+%H&%H&%H5NH&6+%PPH. ?. H&N+%H&%H5NH&6+%PPH.. %H3%H5NH&6+%PPH. D. HPP%+%H&%H5NH&6+%PPH.

%u -3$ Hn hp | gm ch0t } 5%&HN&P`6 :B ch0t ~ 5%`HN&P36) trong S } (B mui c2a aMit a ch>c7 ~ (Bip'ptit m1ch hV. %ho &-7, gam | t\c "#ng :@i "ung "9ch NaPH "7 un nSng7 thu c ^7& mo( Th!. GtTh\c &-7, gam | t\c "#ng :@i "ung "9ch H%( "7 thu c m gam ch0t hu c4. i\ tr9 c2a m (B

. &^7J-. . 3J73^. %. &37^. w. J,7-.%u -`$ Hn hp gm ba p'ptit u m1ch hV cS t (] mo( t4ng >ng (B J $ J $ 3. h2y phn hoBn toBn m gam|7 thu c hn hp DUn ph{m gm J`7&` gam a(anin7 :B 7J gam :a(in. it tng D (in Tt p'ptit trong

phn t c2a ba p'ptit nh h4n J3. i\ tr9 c2a m (B. J73 . J7& %. J7J w. J7`s

%u --$ mino aMit | trong phn t ch ch>a hai (o1i nhSm ch>c. %ho ^7J mo( | t\c "#ng :ka 2 :@i ^7&mo( NaPH7 thu c Js7s gam mui. q nguyn t hi"ro trong phn t | (B

. . , %. s w. %u -,$ %S bao nhiu trip'ptit 5m1ch hV6 Dau Thi th2y phn hoBn toBn u thu c DUn ph{m gm cS a(anin:B g(yMinv

. . - %. s w. ,

NWm &^J- 5l HI6%u -s$ mino aMit | trong phn t cS mt nhSm +NH&:B mt nhSm +%PPH. %ho &,7s gam | phUn >ng:@i (ng " "ung "9ch H%(7 thu c "ung "9ch ch>a 3s7,- gam mui. %Eng th>c c2a | (B

. H&N+%H&L&+%PPH. . H&N+%H&L3+%PPH.%. H&N+%H&L+%PPH. w. H&N+%H&%PPH.

%u -$ mino aMit | ch>a mt nhSm +NH&:B mt nhSm +%PPH trong phn t. %h0t } (B 'Dt' c2a | :@ianco( 4n ch>c7 G}* . %Eng th>c c2a |7 } (n (t (B

. H&N+%H&%PPH7 H&N+%H&%PP%H3.. H&N+%H&L&+%PPH7 H&N+%H&L&+%PP%H3.%. H&N+%H&L&+%PPH7 H&N+%H&L&+%PP%&H-.w. H&N+%H&%PPH7 H&N+%H&%PP%&H-.

%u -$ %ho ^7s mo( hn hp gm hai p'ptit m1ch hV (B | 5M mo(6 :B } 5y mo(67 u t1o bVi g(yMin :Ba(anin. lun nSng ^7s mo( trong (ng " "ung "9ch NaPH th cS 37 mo( NaPH phUn >ng :B thu c"ung "9ch ch>a m gam mui. Gt Th\c7 nu t ch\y hoBn toBn M mo( | hoc y mo( } th u thu c cjngD mo( %P&. it tng D nguyn t oMi trong hai phn t | :B } (B J37 trong | :B } u cS D (in Tt p'ptitThEng nh h4n `. i\ tr9 c2a m (B

. 3,7,. . ^7&. %. 3`^7. w. 37`.lI N GAN ZPN l lH %l

J &w 3% ` - , s% % % J^% JJ J& J3J`% J-w J,% Jsw Jw Jw &^w &J% && &3 &` &- &,

lI N GANP|A ZPN l lH %lJ% & 3 ` -w ,% sw w % J^ JJ J&% J3

J`w J-w J, Js J J &^% &Jw && &3% &` &-w &,&s & & 3^ 3J 3&% 33w 3` 3-w 3, 3sw 3 3%`^ `J `& `3 `` `-% `, `s% ` ` -^ -J% -&-3 -`% -- -,w -s - - ,^

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