Phi kim (cacbon, silic, nit, photpho, oxi, lu hunh, halogen). (2) Halogen Cõu 1. !"!#$%& !"'( )( *(+ ,(* ,-'./01!(!". )(23/ *(234 ,(2355 Cõu 2:,6 "#. (789 !)#%&( 1(+8:;<! (+ ' =>?, ' %@!AAB !, A(7;%CAD, ' E* ' EF ' (,6+,*F<!GHIH/ J "#K. )( ,(5 L(M Cõu 3:7G+I!6N1!I!(JN1!I!-%&;<6O )(7;<!P- !"!9 AD *(!"P9!"P&!16%;CAD 6$8Q AD( L(,6<!R ADP !1)!9 AD( Cõu 4:76AS8A>T!-ASU 68#6AVWT!O )(+, 5 R ' X*AA ! "# ,(YRAAX+AAR ' Y, L(+XY ' AA,YR ' Cõu 5:,6%;.R ' , ' Z, ' R*'Z, ' Y ' 5Z, ' R+MZ, ' R ' J(J%;&U!0 [!!#%!"Z\?%;:U!0!#%!"8BZ%;%&U!0 [!!#%!"D>?. $%&% *(Z'Z' ,('Z'Z L(ZZ5 ,-].^A_`!#Ia )(L_8<! <! !a '()*+,-+.+!/ ,(,R+6AVWT!8<! L(L_8ba`-1!"+ ' Câu 6: Đốt hỗn hợp bột sắt và iot (d) thu đợc A. FeI 2 . B. FeI 3 . C. hỗn hợp FeI 2 và FeI 3 . D. không phản ứng. Câu 7: Cho sơ đồ phản ứng: NaX (r) + H 2 SO 4 (đ) NaHSO 4 + HX (X là gốc axit). Phản ứng trên dùng để điều chế các axit: A. HF, HCl, HBr. B. HBr, HI, HF. C. HNO 3 , HBr, HI. D. HNO 3 , HCl, HF. Cõu 8:LSU 8968#AABR,. A. c*JY M + 5 Y M J( B. R M ' ,Y 5 ,JXYR)(( C. 01 2 0"# 3 D. )YR 5 ) ' Y,2J( Cõu 9:d61!`- *ng. A. ,6R.#;<!W;%69b[ B. 7!#C-%!;<!W!"P&!6R.CAD C. -45'6/7489)5:;<*4=>=?8 D. ),W)*#AeAAABR 5 Cõu 10:,6;!" . F7!%;Y 5 WAABXFU!1P( FF,AAB* ' SWAABXFU!1P( FFF,AAB+, 5 WAABXFU!1P( Ff,AABF ' WU!1P( J;!" <8!" < A. M( B. ( C. 5( D. '( Câu 11:g276?8(,%;6AV>TW&!>?(,%;6AVA ABXYRSP!>?8gW2(,%;6AVAABXYRh>?87W2( ,68g27D>?. A. ,, ' X,YX,X,Y 5 ( B. ,Y, ' X,YX,X,Y 5 ( C.   00  0 D. ,Y, ' X,X,YX,Y 5 ( Câu 12.J6;<!P1#;<!R,YWR*Y. A. iP1#;<!;<!R*Y#T$R,Y B. R*Y;<!WP1# $j;<!I$R,Y C. 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O )(LAB,HAABR ' JY M h *(X;R ' 6AVWT!%;, ' x ?O/L=  3 2 )N=- L(,R M H, ' → P ,R 5 ,HR, Câu 24:,1[N1%;!1!"!W<!(,`A_ P8A8`Q>? 91%;. $QR6/74849S= *(AAB,YR ' ,(AAB*, ' L(LABR ' JY M Câu 25:,t' )U cY) ' Y 5 6AVWT!rr AABR,9b<&AAB >?tM' 8^%(UPAABR,. )(Mrc *(5c ,(5rc T1 Câu 26:,' )U c)+26AVWT!AABR,A>!9!r %;('r ) 6AVWT!, ' A>>?/]5  !(s%!>?+. )(''Ms *(45s &TIJ L(Ms Câu 27:,/M cY ' 6AVIWT!AABR,8A>(71P%;!>?8VI WMt AABYR'rs0!"P>vAAB)(7UPs6 ! AAB). )(rrs &TTJ ,(5]s L(M'ts Câu 28:%! !P FF)(,/ U %W26AVWT!>?A>AAR,! r]/';R ' %(ch%6%!4 6AVWT!>?A>AABR ' JY M Sl`;%;R ' !>I';0%(X! !. )(c  ,(J L(* Câu 29:R\?)U 2Wc(,!MrM )'D1p(dD6AVWT!'rr A ABR,(d9b<&AAB>?Mt] 8^%(dD'6AVWT!Mrr A ABR,UP>0;!" (J9b&>?/ 8^%(UP  R,s%!>?c). )(rcZMrs U21%T2J ,(rMcZrs L(r5cZ5M']s Câu 30:R P>?%! !6BFF1pAABR,M]sWG>? PAAB !UP'Ms(X! !S. 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''M  B. 55]  C. ]r  D. ]/'  Câu 38.i`jr 1P\?+c2Drr AAB\?'<!R ' JY M WR, UP>$brtcW'c(J%!9b<8q'>?%;!!wbN  ,Y9b(J%!9b%IKj!Mrt 8^(X! >? A.''r (B.&U( C.M'r ( D.5] ( Câu 39.Y<!f;JY ' 0%<!%&%;JY 5 1P>?JY 5 W AABR ' JY M rs>?rrAABR ' JY M 'rs(u!6Bf. A.55]! B.2III4 C.'! D.M''! Câu 40:i`9bI %! !cD' R ' JY M W!%;P:9?\/RQ4 (Rj I4' %! !cWAABR ' JY M MMt;%;P:9?\/RQ4)?4=(X! !c  A. +( B. ,( C. 1 D. )( Câu 42: 68%!6AVWT!R ' J9= 8^ A. 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Y ' WY 5 ;<! >( D. •6!^,U!A>T!A!`-( Câu 46: ,6Q<k. JVY~WAABXF€>?AAB%9C U!1P6<( 'R!<!W!a`  8 AAB;  &!>vR ' JY M S( 5JV!aWAAB+, 5 €8<8!"W=V W( MLABR ' J`-%&%;€W=V W( R!<!8% W%&;<!6 ,6Q<kđ*ng. A. 5M( B. 'M( C. &2 D. 'M( Câu 47:Rjtr \?U ,JY M +JY M W+ ' JY M  5 J!I ''sW#%!>? >T>?AAB(7 YRA>W[%I %&%;I%!>?%&! >?8^g!,YA>wg>?\?^2(*!I69b<9(X!>?2. A. 5r B. Mr C. T D. 5] Câu 48:,AABR 5 A>WAABb\?c, ' 2, ' +, 5 +, ' >?%Ig( %Ig%&%;>?8^2(,U%;,YA>!w)69b<9 >?8^7(77b. A. + ' Y 5 cY2Y B. +c2 C. "#1 D. +cY2Y Cacbon-silic Dạng 1: CO 2 (SO 2 ) tác dụng với dung dịch kiềm: 1 ≤ '  − ≤ 2 HCO 3 - CO 3 2- & HCO 3 - CO 3 2- Đặt '      − = + Nếu ' ≥ ( ' '     − ≥ ) : Muối ' 5  − và ' ' 5     − = + Nếu 1< a < 2 ( ' ' '       − < < ): Muối ' 5  − với Muối 5  − với + Nếu  ≤ ( '     − ≥ ) : Muối 5  − và 5     − − = Chú ý: Khi '  '     − = thì thu được kết tủa max: ' 5   <  '      − − = Vẽ đồ thị: n ↓ a b r <  3‚ YR }  < '  '   3   −  '   Câu 1:@$bUUK ,rMMt;%;,Y ' 0%8VIWrr AABb\?YR rr]cW*YR ' r'c>?  %I(u!6B  )(t'( *(54Mr( &KHU L('5]M( Câu 2:@$bUUI R8VMMt;%;,Y ' 0%Wrr AAB\?U YR rcW*YR ' r'c!  %I(u!6B  )(4/r( *(//5( KI L(t'( Câu 3:R8VMMt;,Y ' %Wr;YRrMcWXYRr'c(J9b>?AAB(y8 q'6AVWT!*YR ' A>  %I(u!6B W%!>? !%&D>? $&KHVUT *(4/W5] ,(54MW'r] L(4/W'r] Câu 4:JVf;,Y ' %WAAB*YR ' >?4t%I(y[1@%IU!AABR ' JY M A>W>T[ ]%I•(u!6Bf )(';W''M; *(55]; ,(55];W'; &&84V&2H84 ' 5 '       − − = − ' ' 5       − − = − ' ' 5 ' '     − − + → +  ' 5    − − + → ' Câu 5:,'t\?,Y ' WJY '  ' qY A 3/P!Q wrr AAB\?YRr/cW *YR ' rMc>?  %I(u!6B  )(M'( *(''( ,(M4'( 2&I Câu 6.Lof;,Y ' %W1lbAA,YR ' >?%I(X!>?AABC1(*!` b!"!•fWT!W1. $ ''M(  MM  < _ + = *( ''M(  MM  < _ − = ,( MM(  ''M  < _ + = L( MM(  ''M  < _ − = Bài 7. Lof;,Y ' %W1lb;AAB*YR ' cl8<8!"<%I^ AAB9bl!IV>?%I^(*!``!" !!"!•fWT!<W !•WT!<W. $ ''M( '  Z 4/ 4/ , R , R _  + + = = *( ''M( '  Z 4/ 4/ , R , R _  − − = = ,( ''M( '  Z 4/ 4/ , R , R _  + − = = L( ''M( '  Z 4/ 4/ , R , R _  − + = = Câu 8:7!,Y ' WAAbrr' *YR ' (u!6B%!>?%I1!I!%9%!,Y ' 1!I!%9Grrr Irr'M O )(r I54M *(r4t I54M ,(r Ir4t L(r4t I5' Câu 9:X!rr hr5 ,Y ' 8VWAAB,YR ' #>?rr %I (J ,YR ' AAB )(r( *(r'( ,(r5( L(rr( Câu 10:LoGG%;,Y '  ' r] r5M  ≤ ≤ W'rr AAB,YR ' cl>?>?%I. )( 5 ]r 'rr  ≤ ≤   5 ]r 'rr  ≤ ≤  ,( 5 tr tr  ≤ ≤  L( 5 Mr 'rr  ≤ ≤  Câu 11:R8Vf;,Y ' %W;AABYRr'c>?AAB(,AABW AAB*, ' A>WAAB>?  %I(*!I rMMt 55]_< < ;(R@! !6B %9O )( 54M ]< <   54M 4/< ≤  ,( 54M t'< <  L( 54M t'< ≤  Câu 12:LABb ,YR ' (,AAB8Vrr] ,Y ' >?'1 %I> IA_rrt ,Y ' l>?1 %I(u!6BW1 )(rrtWrrM UUVUU ,(rr]Wrr' L(rrtWrr Câu 13:JVI]t;%;,Y ' %Wrr AABYRr]c(Jl!" >?AAB )(ƒ'r AAB*U *, ' r]cW*YR ' <cWAAB)>?54M %IWA AB,(u!6B $UU1 *(rr'c ,(rr5c L(rrc Câu 14:LoU%;,Y!wbN  \?U ,Y+ < Y  (J Pv!! bj! \?^g(X;6>?8VWAAB>TW&!A>>?  %I(*!`b!"!• . A. 3H]( B. 3{r]( C. 3}]( D. OU&T: Câu 15:,Y ' %&6W%&AlN6!#8>?A_`AQ^66 6(7 !,Y ' %&A_`AQ^6 6A>T!-O A. @>=>R+#+N=[ B. i6 6wD6( C. i6 6A%;( D. i6 6A<CAD( [...]... CaCO3, NaHSO4 D BaCO3, Na2CO3 31.(C-07) Cho kim loi M tỏc dng vi Cl2 c mui X; cho kim loi M tỏc dng vi dung dch HCl c mui Y Nu cho kim loi M tỏc dng vi dung dch mui X ta cng c mui Y Kim loi M cú th l A Mg B Zn C Al D Fe 32.(KA-2010) Cho 7,1 gam hn hp gm mt kim loi kim X v mt kim loi kim th Y tỏc dng ht vi lng d dung dch HCl loóng, thu c 5,6 lớt khớ (ktc) Kim loi X, Y l A natri v magie B liti v beri... gam hn hp gm hai kim loi 2 chu k liờn tip thuc nhúm IIA tỏc dng ht vi dung dch HCl (d), thoỏt ra 0,672 lớt khớ H2 ( ktc) Hai kim loi ú l (cho Be = 9, Mg = 24, Ca = 40, Sr = 88, Ba = 137) A Mg v Ca B Ca v Sr C Sr v Ba D Be v Mg 34.(KB-2010) Ho tan hon ton 2,45 gam hn hp X gm hai kim loi kim th vo 200 ml dung dch HCl 1,25M, thu c dung dch Y cha cỏc cht tan cú nng mol bng nhau Hai kim loi trong X l... H2SO4 c, dd Na2CO3 C dd Na2CO3, dd H2SO4 c D dd H2SO4 c, NaHCO3 Cõu 29: Kh hon ton 4,06 gam mt oxit kim loi bng CO nhit cao thnh kim loi Dn ton b khớ sinh ra vo bỡnh ng dung dch Ca(OH) 2 d thy to thnh 7 gam kt ta.Nu ly kim loi sinh ra hũa tan ht vo dung dch HCl d thỡ thu c 1,176 lớt hiro.Vy lng mui kim loi thu c khi cho 34,8 gam oxit trờn tỏc dng hon ton vi dung dch HCl d l A 43,425 gam B 70,6875... Mg C Mg v Sr D Be v Ca 35.(C-08) X l kim loi thuc nhúm IIA (hay phõn nhúm chớnh nhúm II) Cho 1,7 gam hn hp gm kim loi X v Zn tỏc dng vi lng d dung dch HCl, sinh ra 0,672 lớt khớ H2 ( ktc) Mt khỏc, khi cho 1,9 gam X tỏc dng vi lng d dung dch H2SO4 loóng, thỡ th tớch khớ hiro sinh ra cha n 1,12 lớt ( ktc) Kim loi X l A Ba B Ca C Sr D Mg 36.(KA-09) Cho 3,024 gam mt kim loi M tan ht trong dung dch HNO 3... kh duy nht, ktc) cú t khi i vi H2 bng 22 Khớ NxOy v kim loi M l A NO v Mg B N2O v Al C N2O v Fe D NO2 v Al 37.(CĐ-09) t chỏy hon ton 7,2 gam kim loi M (cú hoỏ tr hai khụng i trong hp cht) trong hn hp khớ Cl 2 v O2 Sau phn ng thu c 23,0 gam cht rn v th tớch hn hp khớ ó phn ng l 5,6 lớt ( ktc) Kim loi M l A Be B Cu C Ca D Mg 38.(CĐ-09) Nhỳng mt lỏ kim loi M (ch cú hoỏ tr hai trong hp cht) cú khi lng... v dung dch HCl C ng(II) oxit v dung dch NaOH D kim loi Cu v dung dch HCl 98.(C-11) ho tan hon ton 6,4 gam hn hp gm kim loi R (ch cú hoỏ tr II) v oxit ca nú cn va 400 ml dung dch HCl 1M Kim loi R l A Ba B Ca C Be D Mg 99.(KB-11) Hn hp X gm Fe(NO3)2, Cu(NO3)2 v AgNO3.Thnh phn % khi lng ca nit trong X l 11,864% Cú th iu ch c ti a bao nhiờu gam hn hp ba kim loi t 14,16 gam X? A 10,56 gam B 3,36 gam C... gam C 3,81 gam D 5,81 gam 5.(C-07) Cho mt mu hp kim Na-Ba tỏc dng vi nc (d), thu c dung dch X v 3,36 lớt H2 ( ktc) Th tớch dung dch axit H2SO4 2M cn dựng trung ho dung dch X l A 150ml B 75ml C 60ml D 30ml 6.(KB-09) Ho tan hon ton 2,9 gam hn hp gm kim loi M v oxit ca nú vo nc, thu c 500 ml dung dch cha mt cht tan cú nng 0,04M v 0,224 lớt khớ H2 ( ktc) Kim loi M l A Ca B Ba C K D Na 7.(C-07) Khi cho... mol (hoc mol/l) ca HCl trong dung dch ó dựng l A 0,75M B 1M C 0,25M D 0,5M (hoc thay khi lng cht tan 7,815 gam, CM, HCl = ?) 8.(C-07) Khi hũa tan hiroxit kim loi M(OH)2 bng mt lng va dung dch H2SO4 20% thu c dung dch mui trung ho cú nng 27,21% Kim loi M l (Mg = 24;Fe = 56;Cu = 64;Zn = 65) A Cu B Zn C Fe D Mg 9.(C-07) Ho tan hon ton hn hp X gm Fe v Mg bng mt lng va dung dch HCl 20%, thu c dung dch... thu c 1,344 lớt khớ NO (sn phm kh duy nht, ktc) v dung dch X Cụ cn dung dch X thu c m gam mui khan Giỏ tr ca m l A 49,09 B 34,36 C 35,50 D 38,72 17.(KB-2010) Nung 2,23 gam hn hp X gm cỏc kim loi Fe, Al, Zn, Mg trong oxi, sau mt thi gian thu c 2,71 gam hn hp Y Hũa tan hon ton Y vo dung dch HNO 3 (d), thu c 0,672 lớt khớ NO (sn phm kh duy nht, ktc) S mol HNO3 ó phn ng l A 0,12 B 0,14 C 0,16 D 0,18 18.(KA-09)... HNO3 loóng, un núng v khuy u Sau khi cỏc phn ng xy ra hon ton, thu c 3,36 lớt khớ NO (sn phm kh duy nht, ktc), dung dch Y v cũn li 2,4 gam kim loi Cụ cn dung dch Y, thu c m gam mui khan Giỏ tr ca m l A 151,5 B 97,5 C 137,1 D 108,9 28.(C-08) Cho 13,5 gam hn hp cỏc kim loi Al, Cr, Fe tỏc dng vi lng d dung dch H2SO4 loóng núng (trong iu kin khụng cú khụng khớ), thu c dung dch X v 7,84 lớt khớ H2 ( ktc) . Phi kim (cacbon, silic, nit, photpho, oxi, lu hunh, halogen). (2) Halogen Cõu 1. !"!#$%& !"'( )( *(+ ,(*. *6%;T$16%;a( D. 7;%!* } I$;%!, } ( Oxi – lưu huỳnh Câu 1: L_>T~`19w96!w9>$!-Wl. )(Y~. !#1B-z10!!"( c ' ,Y 5    r 4 → c ' Y  H,Y '  fL.,,Y 5  r 4 → ,YH,Y '  * Lưu ý: e>=:*4:;/f==<+4V)!+==<+4)B/?[4/A=:+,+>e? e