\u0110\u00e1p \u00e1n \u0111\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n H\u00f3a n\u0103m 2016 \u0111\u1ec1 s\u1ed1 5, \u0111\u00e2y l\u00e0 d\u1ec1 thi gi\u00fap c\u00e1c em l\u00e0m quen v\u1edbi c\u00e1c d\u1ea1ng b\u00e0i c\u00f3 trong k\u00ec thi n\u00e0y<\/strong><\/h2>\n

\n

Xem th\u00eam: \u0110\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n H\u00f3a<\/p>\n<\/div>\n

Cho: H = 1; C = 12; N = 14; O = 16; F = 19; Na = 23; Mg = 24; Al = 27; Si = 28; P = 31; S = 32; Cl = 35,5; K = 39; Ca = 40; Fe = 56; Ba = 137; Zn = 65; Cu = 64.<\/p>\n

 C\u00e2u 1:<\/strong>Trong c\u00e1c c\u1eb7p ch\u1ea5t cho d\u01b0\u1edbi \u0111\u00e2y, c\u1eb7p ch\u1ea5t n\u00e0o c\u00f3 th\u1ec3 c\u00f9ng t\u1ed3n t\u1ea1i trong m\u1ed9t dung d\u1ecbch ?<\/span><\/p>\n

A.<\/strong>NaCl v\u00e0 AgNO<\/p>\n

3<\/dd>\n

.                 B.<\/strong>NaAlO<\/p>\n

2<\/dd>\n

v\u00e0 HCl.<\/p>\n

C.<\/strong>NaHSO<\/p>\n

4<\/dd>\n

v\u00e0 NaHCO<\/p>\n

3<\/dd>\n

.              D.<\/strong>AlCl<\/p>\n

3<\/dd>\n

v\u00e0 CuSO<\/p>\n

4<\/dd>\n

.<\/p>\n

C\u00e2u 2:<\/strong>H\u1ed7n h\u1ee3p X g\u1ed3m axetilen (0,15 mol), vinylaxetilen (0,1 mol), etilen ( 0,1 mol) v\u00e0 hi\u0111ro (0,4 mol). Nung X v\u1edbi x\u00fac t\u00e1c niken m\u1ed9t th\u1eddi gian thu \u0111\u01b0\u1ee3c h\u1ed7n h\u1ee3p Y c\u00f3 t\u1ec9 kh\u1ed1i \u0111\u1ed1i v\u1edbi hi\u0111ro b\u1eb1ng 12,7. H\u1ed7n h\u1ee3p Y ph\u1ea3n \u1ee9ng v\u1eeba \u0111\u1ee7 v\u1edbi dung d\u1ecbch ch\u1ee9a a mol Br<\/p>\n

2<\/dd>\n

. Gi\u00e1 tr\u1ecb c\u1ee7a a l\u00e0<\/p>\n

A.<\/strong>0,45.         B.<\/strong>0,25.         C.<\/strong>0,65.         D.<\/strong>0,35.<\/p>\n

C\u00e2u 3:<\/strong>D\u00e3y c\u00e1c ch\u1ea5t \u0111\u01b0\u1ee3c x\u1ebfp theo chi\u1ec1u t\u0103ng d\u1ea7n t\u00ednh axit l\u00e0:<\/p>\n

A.<\/strong>HClO<\/p>\n

4<\/dd>\n

<HClO<\/p>\n

3<\/dd>\n

<HClO<\/p>\n

2<\/dd>\n

B. HClO<\/p>\n

2<\/dd>\n

<HClO<\/p>\n

3<\/dd>\n

<HClO<\/p>\n

4<\/dd>\n

<HClO<\/p>\n

C.<\/strong>HClO< HClO<\/p>\n

2<\/dd>\n

< HClO<\/p>\n

3<\/dd>\n

< HClO<\/p>\n

4<\/dd>\n

         D.<\/strong>HClO<\/p>\n

3<\/dd>\n

<HClO<\/p>\n

4<\/dd>\n

2<\/p>\n

C\u00e2u 4:<\/strong>Cho h\u00ecnh v\u1ebd m\u00f4 t\u1ea3 th\u00ed nghi\u1ec7m \u0111i\u1ec1u ch\u1ebf kh\u00ed Y t\u1eeb dung d\u1ecbch X: <\/p>\n

<\/p>\n

H\u00ecnh v\u1ebd tr\u00ean minh h\u1ecda ph\u1ea3n \u1ee9ng n\u00e0o sau \u0111\u00e2y?<\/p>\n

<\/p>\n

N\u1ebfu \u1edf tr\u1ea1ng th\u00e1i c\u00e2n b\u1eb1ng n\u1ed3ng \u0111\u1ed9 c\u1ee7a NH<\/p>\n

3<\/dd>\n

l\u00e0 0,30mol\/l, c\u1ee7a N<\/p>\n

2<\/dd>\n

l\u00e0 0,05mol\/l v\u00e0 c\u1ee7a H<\/p>\n

2<\/dd>\n

l\u00e0 0,10mol\/l. H\u1eb1ng s\u1ed1 c\u00e2n b\u1eb1ng c\u1ee7a h\u1ec7 l\u00e0 gi\u00e1 tr\u1ecb n\u00e0o sau \u0111\u00e2y?<\/p>\n

A.<\/strong>3600.          B.<\/strong>360000.        C.<\/strong>36000.        D.<\/strong>360.<\/p>\n

C\u00e2u 6:<\/strong>S\u1ed1 li\u00ean k\u1ebft peptit trong h\u1ee3p ch\u1ea5t sau l\u00e0<\/p>\n

       <\/p>\n

A.<\/strong>3.            B.<\/strong>2.            C.<\/strong>4.            D.<\/strong>1.<\/p>\n

C\u00e2u 7:<\/strong>Cho kh\u00ed CO d\u01b0 qua h\u1ed7n h\u1ee3p nung n\u00f3ng g\u1ed3m Al<\/p>\n

2<\/dd>\n

O<\/p>\n

3<\/dd>\n

,CuO, Fe<\/p>\n

2<\/dd>\n

O<\/p>\n

3<\/dd>\n

, MgO. Ch\u1ea5t r\u1eafn sau ph\u1ea3n \u1ee9ng thu \u0111\u01b0\u1ee3c l\u00e0<\/p>\n

A.<\/strong>Al<\/p>\n

2<\/dd>\n

O<\/p>\n

3<\/dd>\n

,  Cu, Fe, Mg   B.<\/strong>Al, Cu, Fe, MgO   C.<\/strong>Al, Cu, Fe, Mg    D.<\/strong>Al<\/p>\n

2<\/dd>\n

O<\/p>\n

3<\/dd>\n

, Cu, Fe, MgO<\/p>\n

C\u00e2u 8:<\/strong>Mo\u00e4t dung d\u00f2ch co\u00f9 ch\u00f6\u00f9a 2 cation Fe<\/p>\n

2+<\/dd>\n

(0,1 mol) Al<\/p>\n

3+<\/dd>\n

(0,2 mol) va\u00f8 2 anion Cl\u00ad\u00ad\u00ad\u00ad\u00ad<\/p>\n

–<\/dd>\n

(x mol) va\u00f8 SO<\/p>\n

4<\/dd>\n

2-<\/dd>\n

(y mol). Khi co\u00e2 ca\u00efn dung d\u00f2ch thu \u00f1\u00f6\u00f4\u00efc 46,9 gam muo\u00e1i khan .T\u00ecm x va\u00f8 y<\/p>\n

A.<\/strong>0,1 va\u00f8 0,2 mol     B.<\/strong>0,3 va\u00f8 0,2 mol     C.<\/strong>0,2 va\u00f8 0,3 mol     D.<\/strong>0,2 va\u00f8 0,4 mol<\/p>\n

C\u00e2u 9:<\/strong>Khi cho t\u1eeb t\u1eeb dung d\u1ecbch NH<\/p>\n

3<\/dd>\n

v\u00e0o dung d\u1ecbch CuSO<\/p>\n

4<\/dd>\n

cho \u0111\u1ebfn d\u01b0 th\u00ec<\/p>\n

A.<\/strong>sau m\u1ed9t th\u1eddi gian  m\u1edbi th\u1ea5y k\u1ebft t\u1ee7a xu\u1ea5t hi\u1ec7n.   B.<\/strong>kh\u00f4ng th\u1ea5y k\u1ebft t\u1ee7a xu\u1ea5t hi\u1ec7n.<\/p>\n

C.<\/strong>c\u00f3 k\u1ebft t\u1ee7a xanh xu\u1ea5t hi\u1ec7n sau \u0111\u00f3 tan ra.      D.<\/strong>c\u00f3 k\u1ebft t\u1ee7a xanh xu\u1ea5t hi\u1ec7n v\u00e0 kh\u00f4ng tan.<\/p>\n

C\u00e2u 10:<\/strong>Theo Bronstet ion n\u00e0o sau \u0111\u00e2y l\u00e0 l\u01b0\u1ee1ng t\u00ednh?<\/p>\n

   1. PO<\/p>\n

4<\/dd>\n

3-<\/dd>\n

     2. CO<\/p>\n

3<\/dd>\n

2-<\/dd>\n

     3. HSO<\/p>\n

3<\/dd>\n

–<\/dd>\n

    4. HCO<\/p>\n

3<\/dd>\n

–<\/dd>\n

    5. HPO<\/p>\n

3<\/dd>\n

2-<\/dd>\n<\/p>\n

A.<\/strong>3, 4, 5.        B.<\/strong>1, 2, 5.        C.<\/strong>2, 4, 5.<\/strong>        D.<\/strong>1, 4, 5.<\/p>\n

C\u00e2u 11:<\/strong>L\u1ea5y m gam Kali cho t\u00e1c d\u1ee5ng 500 ml dung d\u1ecbch HNO<\/p>\n

3<\/dd>\n

thu \u0111\u01b0\u1ee3c dung d\u1ecbch M v\u00e0 tho\u00e1t ra 0,336 l\u00edt h\u1ed7n h\u1ee3p X (\u0111kc) g\u1ed3m 2 kh\u00ed A & B. Cho th\u00eam v\u00e0o dd M dung d\u1ecbch KOH d\u01b0 th\u00ec th\u1ea5y tho\u00e1t ra 0,224 l\u00edt kh\u00ed B. Bi\u1ebft r\u1eb1ng qu\u00e1 tr\u00ecnh kh\u1eed HNO<\/p>\n

3<\/dd>\n

ch\u1ec9 t\u1ea1o m\u1ed9t s\u1ea3n ph\u1ea9m duy nh\u1ea5t. X\u00e1c \u0111\u1ecbnh m:<\/p>\n

A.<\/strong>7,8g          B.<\/strong>12,48g        C.<\/strong>3,12g          D.<\/strong>6,63g<\/p>\n

C\u00e2u 12:<\/strong>H\u1ed7n h\u1ee3p r\u1eafn X g\u1ed3m Fe, FeO, Fe<\/p>\n

3<\/dd>\n

O<\/p>\n

4<\/dd>\n

, Fe<\/p>\n

2<\/dd>\n

O<\/p>\n

3<\/dd>\n

v\u1edbi s\u1ed1 mol m\u1ed7i ch\u1ea5t l\u00e0 0,1 mol. H\u00f2a tan h\u1ebft X v\u00e0o dd Y g\u1ed3m HCl v\u00e0 H<\/p>\n

2<\/dd>\n

SO<\/p>\n

4<\/dd>\n

lo\u00e3ng d\u01b0 thu \u0111\u01b0\u1ee3c dd Z. Nh\u1ecf t\u1eeb t\u1eeb dd Cu(NO<\/p>\n

3<\/dd>\n

)<\/p>\n

2<\/dd>\n

1M v\u00e0o dd Z cho t\u1edbi khi kh\u00ed NO ng\u1eebng tho\u00e1t ra. Th\u1ec3 t\u00edch dung d\u1ecbch Cu(NO<\/p>\n

3<\/dd>\n

)<\/p>\n

2<\/dd>\n

c\u1ea7n d\u00f9ng v\u00e0 th\u1ec3 t\u00edch kh\u00ed tho\u00e1t ra \u1edf \u0111ktc l\u00e0<\/p>\n

A.<\/strong>500ml; 2,24lit      B.<\/strong>50ml; 1,12lit      C.<\/strong>50ml; 2,24lit      D.<\/strong>25 ml; 1,12lit<\/p>\n

C\u00e2u 13:<\/strong>M\u1ed9t h\u1ed7n h\u1ee3p g\u1ed3m 2 ankin khi \u0111\u1ed1t ch\u00e1y cho ra 13,2 gam CO<\/p>\n

2<\/dd>\n

v\u00e0 3,6 gam H<\/p>\n

2<\/dd>\n

O. T\u00ednh kh\u1ed1i l\u01b0\u1ee3ng brom c\u00f3 th\u1ec3 c\u1ed9ng v\u00e0o h\u1ed7n h\u1ee3p tr\u00ean<\/p>\n

A.<\/strong>32 gam.         B.<\/strong>4 gam.         C.<\/strong>24 gam.         D.<\/strong>16 gam.<\/p>\n

C\u00e2u 14:<\/strong>Co\u0301 ca\u0301c ion kim loa\u0323i: Zn<\/p>\n

2+<\/dd>\n

, Sn<\/p>\n

2+<\/dd>\n

, Ni<\/p>\n

2+<\/dd>\n

, Fe<\/p>\n

2+<\/dd>\n

, Pb<\/p>\n

2+<\/dd>\n

. Th\u01b0\u0301 t\u01b0\u0323 ti\u0301nh oxi ho\u0301a cu\u0309a ca\u0301c ion kim loa\u0323i gia\u0309m d\u00e2\u0300n la\u0300<\/p>\n

A.<\/strong>Pb<\/p>\n

2+<\/dd>\n

> Sn<\/p>\n

2+<\/dd>\n

> Fe<\/p>\n

2+<\/dd>\n

> Ni<\/p>\n

2+<\/dd>\n

> Zn<\/p>\n

2+<\/dd>\n

         B.<\/strong>Sn<\/p>\n

2+<\/dd>\n

> Ni<\/p>\n

2+<\/dd>\n

> Zn<\/p>\n

2+<\/dd>\n

> Pb<\/p>\n

2+<\/dd>\n

> Fe<\/p>\n

2+<\/dd>\n<\/p>\n

C.<\/strong>Pb<\/p>\n

2+<\/dd>\n

> Sn<\/p>\n

2+<\/dd>\n

> Ni<\/p>\n

2+<\/dd>\n

> Fe<\/p>\n

2+<\/dd>\n

> Zn<\/p>\n

2+<\/dd>\n

         D.<\/strong>Zn<\/p>\n

2+<\/dd>\n

> Sn<\/p>\n

2+<\/dd>\n

> Ni<\/p>\n

2+<\/dd>\n

> Fe<\/p>\n

2+<\/dd>\n

> Pb<\/p>\n

2+<\/dd>\n<\/p>\n

C\u00e2u 15:<\/strong>Cho 0,02 mol a-amino axit X t\u00e1c d\u1ee5ng v\u1eeba \u0111\u1ee7 v\u1edbi dd ch\u1ee9a 0,04 mol NaOH.  M\u1eb7t kh\u00e1c 0,02 mol X t\u00e1c d\u1ee5ng v\u1eeba \u0111\u1ee7 v\u1edbi dd ch\u1ee9a 0,02 mol HCl, thu \u0111\u01b0\u1ee3c 3,67 gam mu\u1ed1i. C\u00f4ng th\u1ee9c c\u1ee7a X l\u00e0<\/p>\n

A.<\/strong>HOOC-CH2CH2CH(NH2)-COOH.       B.<\/strong>CH3CH(NH2)-COOH.<\/p>\n

C.<\/strong>H2N-CH2CH(NH2)-COOH.           D.<\/strong>HOOC-CH2CH(NH2)-COOH.<\/p>\n

C\u00e2u 16:<\/strong>D\u00e3y g\u1ed3m c\u00e1c ch\u1ea5t\u0111\u01b0\u1ee3c x\u1ebfp theo chi\u1ec1u nhi\u1ec7t\u0111\u1ed9s\u00f4i t\u0103ng d\u1ea7n t\u1eebtr\u00e1i sang ph\u1ea3i l\u00e0:<\/p>\n

A.<\/strong>CH<\/p>\n

3<\/dd>\n

COOH, C<\/p>\n

2<\/dd>\n

H<\/p>\n

6<\/dd>\n

, CH<\/p>\n

3<\/dd>\n

CHO, C<\/p>\n

2<\/dd>\n

H<\/p>\n

5<\/dd>\n

OH.     B.<\/strong>C<\/p>\n

2<\/dd>\n

H<\/p>\n

6<\/dd>\n

, CH<\/p>\n

3<\/dd>\n

CHO, C<\/p>\n

2<\/dd>\n

H<\/p>\n

5<\/dd>\n

OH, CH<\/p>\n

3<\/dd>\n

COOH.<\/p>\n

C.<\/strong>C<\/p>\n

2<\/dd>\n

H<\/p>\n

6<\/dd>\n

, C<\/p>\n

2<\/dd>\n

H<\/p>\n

5<\/dd>\n

OH, CH<\/p>\n

3<\/dd>\n

CHO, CH<\/p>\n

3<\/dd>\n

COOH.     D.<\/strong>CH<\/p>\n

3<\/dd>\n

CHO, C<\/p>\n

2<\/dd>\n

H<\/p>\n

5<\/dd>\n

OH, C<\/p>\n

2<\/dd>\n

H<\/p>\n

6<\/dd>\n

, CH<\/p>\n

3<\/dd>\n

COOH.<\/p>\n

C\u00e2u 17:<\/strong>D\u00e3y ch\u1ea5t n\u00e0o sau \u0111\u00e2y, trong n\u01b0\u1edbc \u0111\u1ec1u l\u00e0 ch\u1ea5t \u0111i\u1ec7n li y\u1ebfu ?<\/p>\n

A.<\/strong>H<\/p>\n

2<\/dd>\n

CO<\/p>\n

3<\/dd>\n

, H<\/p>\n

2<\/dd>\n

SO<\/p>\n

3<\/dd>\n

, HClO, Al<\/p>\n

2<\/dd>\n

(SO<\/p>\n

4<\/dd>\n

)<\/p>\n

3<\/dd>\n

.        B.<\/strong>H<\/p>\n

2<\/dd>\n

S, CH<\/p>\n

3<\/dd>\n

COOH, HClO, NH<\/p>\n

3<\/dd>\n

.<\/p>\n

C.<\/strong>H<\/p>\n

2<\/dd>\n

CO<\/p>\n

3<\/dd>\n

, H<\/p>\n

3<\/dd>\n

PO<\/p>\n

4<\/dd>\n

, CH<\/p>\n

3<\/dd>\n

COOH, Ba(OH)<\/p>\n

2<\/dd>\n

.     D.<\/strong>H<\/p>\n

2<\/dd>\n

S, H<\/p>\n

2<\/dd>\n

SO<\/p>\n

3<\/dd>\n

, H<\/p>\n

2<\/dd>\n

SO<\/p>\n

4<\/dd>\n

, NH<\/p>\n

3<\/dd>\n

.<\/p>\n

C\u00e2u 18:<\/strong>Cho s\u01a1 \u0111\u1ed3 ph\u1ea3n \u1ee9ng sau:<\/p>\n

<\/p>\n

A.<\/strong>p-CH<\/p>\n

3<\/dd>\n

C<\/p>\n

6<\/dd>\n

H<\/p>\n

4<\/dd>\n

Br, p-CH<\/p>\n

2<\/dd>\n

BrC<\/p>\n

6<\/dd>\n

H<\/p>\n

4<\/dd>\n

Br, p-HOCH<\/p>\n

2<\/dd>\n

C<\/p>\n

6<\/dd>\n

H<\/p>\n

4<\/dd>\n

Br, p-HOCH<\/p>\n

2<\/dd>\n

C<\/p>\n

6<\/dd>\n

H<\/p>\n

4<\/dd>\n

ONa.<\/p>\n

B.<\/strong>p-CH<\/p>\n

3<\/dd>\n

C<\/p>\n

6<\/dd>\n

H<\/p>\n

4<\/dd>\n

Br, p-CH<\/p>\n

2<\/dd>\n

BrC<\/p>\n

6<\/dd>\n

H<\/p>\n

4<\/dd>\n

Br, p-CH<\/p>\n

2<\/dd>\n

BrC<\/p>\n

6<\/dd>\n

H<\/p>\n

4<\/dd>\n

OH, p-CH<\/p>\n

2<\/dd>\n

OHC<\/p>\n

6<\/dd>\n

H<\/p>\n

4<\/dd>\n

ONa.<\/p>\n

C.<\/strong>CH<\/p>\n

2<\/dd>\n

Br-C<\/p>\n

6<\/dd>\n

H<\/p>\n

5<\/dd>\n

, p-CH<\/p>\n

2<\/dd>\n

Br-C<\/p>\n

6<\/dd>\n

H<\/p>\n

4<\/dd>\n

Br, p-CH<\/p>\n

3<\/dd>\n

C<\/p>\n

6<\/dd>\n

H<\/p>\n

4<\/dd>\n

OH, p-CH<\/p>\n

2<\/dd>\n

OHC<\/p>\n

6<\/dd>\n

H<\/p>\n

4<\/dd>\n

ONa.<\/p>\n

D.<\/strong>CH<\/p>\n

2<\/dd>\n

BrC<\/p>\n

6<\/dd>\n

H<\/p>\n

5<\/dd>\n

, p-CH<\/p>\n

2<\/dd>\n

Br-C<\/p>\n

6<\/dd>\n

H<\/p>\n

4<\/dd>\n

Br, p-HOCH<\/p>\n

2<\/dd>\n

C<\/p>\n

6<\/dd>\n

H<\/p>\n

4<\/dd>\n

Br, p-HOCH<\/p>\n

2<\/dd>\n

C<\/p>\n

6<\/dd>\n

H<\/p>\n

4<\/dd>\n

ONa.<\/p>\n

C\u00e2u 19:<\/strong>H\u1ed7n h\u1ee3p X c\u00f3 t\u1ef7 kh\u1ed1i so v\u1edbi H<\/p>\n

2<\/dd>\n

l\u00e0 21,2 g\u1ed3m propan, propen v\u00e0 propin. Khi \u0111\u1ed1t ch\u00e1y ho\u00e0n to\u00e0n 0,1 mol X, t\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a CO<\/p>\n

2<\/dd>\n

v\u00e0 H<\/p>\n

2<\/dd>\n

O thu \u0111\u01b0\u1ee3c l\u00e0:<\/p>\n

A.<\/strong>18,96 gam       B.<\/strong>16,80 gam       C.<\/strong>20,40 gam       D.<\/strong>18,60 gam<\/p>\n

C\u00e2u 20:<\/strong>X, Y, Z  la\u0300 3 ancol li\u00ean ti\u00ea\u0301p trong da\u0303y \u0111\u00f4\u0300ng \u0111\u0103\u0309ng, trong \u0111o\u0301 M<\/p>\n

Z<\/dd>\n

= 1,875M<\/p>\n

X<\/dd>\n

. X co\u0301 \u0111\u0103\u0323c \u0111i\u00ea\u0309m l\u00e0<\/p>\n

A.<\/strong>Ho\u0300a tan \u0111\u01b0\u01a1\u0323c Cu(OH)<\/p>\n

2<\/dd>\n

.<\/p>\n

B.<\/strong>Ta\u0301ch n\u01b0\u01a1\u0301c ta\u0323o 1 anken duy nh\u00e2\u0301t.<\/p>\n

C.<\/strong>Kh\u00f4ng co\u0301 \u0111\u00f4\u0300ng ph\u00e2n cu\u0300ng ch\u01b0\u0301c ho\u0103\u0323c kha\u0301c ch\u01b0\u0301c.<\/p>\n

D.<\/strong>Ch\u01b0\u0301a 1 li\u00ean k\u00ea\u0301t  trong ph\u00e2n t\u01b0\u0309.<\/p>\n

C\u00e2u 21:<\/strong>Cho pha\u0309n \u01b0\u0301ng:  Al   +  OH<\/p>\n

–<\/dd>\n

 +  NO<\/p>\n

3<\/dd>\n

–<\/dd>\n

   +  H<\/p>\n

2<\/dd>\n

O  \u2192  AlO<\/p>\n

2<\/dd>\n

–<\/dd>\n

 +  NH<\/p>\n

3<\/dd>\n

\u2191<\/p>\n

T\u00f4\u0309ng h\u00ea\u0323 s\u00f4\u0301 c\u00e2n b\u0103\u0300ng ( h\u00ea\u0323 s\u00f4\u0301 c\u00e2n b\u0103\u0300ng la\u0300 ca\u0301c s\u00f4\u0301 nguy\u00ean t\u00f4\u0301i gia\u0309n) cu\u0309a pha\u0309n \u01b0\u0301ng tr\u00ean b\u0103\u0300ng<\/p>\n

A.<\/strong>22           B.<\/strong>38           C.<\/strong>29           D.<\/strong>30<\/p>\n

C\u00e2u 22:<\/strong>Cho c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 thu\u1ed9c c\u00e1c d\u00e3y \u0111\u1ed3ng \u0111\u1eb3ng sau:<\/p>\n

(1) ankan;             <\/p>\n

(2) ancol no, \u0111\u01a1n ch\u1ee9c, m\u1ea1ch h\u1edf;<\/p>\n

(3) monoxicloankan;           <\/p>\n

(4) ete no, \u0111\u01a1n ch\u1ee9c, m\u1ea1ch h\u1edf;<\/p>\n

(5) anken;              <\/p>\n

(6) ancol kh\u00f4ng no (c\u00f3 m\u1ed9t li\u00ean k\u1ebft \u0111\u00f4i C=C), m\u1ea1ch h\u1edf;<\/p>\n

(7) ankin;              <\/p>\n

(8) an\u0111ehit no, \u0111\u01a1n ch\u1ee9c, m\u1ea1ch h\u1edf;<\/p>\n

(9) axit no, \u0111\u01a1n ch\u1ee9c, m\u1ea1ch h\u1edf;   <\/p>\n

(10) axit kh\u00f4ng no (c\u00f3 m\u1ed9t li\u00ean k\u1ebft \u0111\u00f4i C=C), \u0111\u01a1n ch\u1ee9c;<\/p>\n

(11) este no, \u0111\u01a1n ch\u1ee9c, m\u1ea1ch h\u1edf;<\/p>\n

(12) glucozo d\u1ea1ng m\u1ea1ch h\u1edf; frutozo d\u1ea1ng m\u1ea1ch h\u1edf;<\/p>\n

S\u1ed1 d\u00e3y \u0111\u1ed3ng \u0111\u1eb3ng m\u00e0 khi \u0111\u1ed1t ch\u00e1y ho\u00e0n to\u00e0n \u0111\u1ec1u cho s\u1ed1 mol CO<\/p>\n

2<\/dd>\n

b\u1eb1ng s\u1ed1 mol H<\/p>\n

2<\/dd>\n

O l\u00e0<\/p>\n

A.<\/strong>7.            B.<\/strong>5.            C.<\/strong>6.            D.<\/strong>8.<\/p>\n

C\u00e2u 23:<\/strong>H\u00f2a tan ho\u00e0n to\u00e0n 5,18 gam h\u1ed7n h\u1ee3p g\u1ed3m Al<\/p>\n

2<\/dd>\n

O<\/p>\n

3<\/dd>\n

, Fe<\/p>\n

2<\/dd>\n

O<\/p>\n

3<\/dd>\n

, CuO, ZnO trong 500 ml axit H<\/p>\n

2<\/dd>\n

SO<\/p>\n

4<\/dd>\n

0,1M (v\u1eeba \u0111\u1ee7). Sau ph\u1ea3n \u1ee9ng, h\u1ed7n h\u1ee3p mu\u1ed1i sunfat khan thu \u0111\u01b0\u1ee3c khi c\u00f4 c\u1ea1n dung d\u1ecbch c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u00e0<\/p>\n

A.<\/strong>9,18 gam.        B.<\/strong>7,18 gam.        C.<\/strong>11,18 gam.      D.<\/strong>8,18 gam.<\/p>\n

C\u00e2u 24:<\/strong>Dung d\u1ecbch X g\u1ed3m 0,1 mol K+; 0,2 mol Mg2+; 0,1 mol Na+; 0,2 mol Cl- v\u00e0 a mol  Y<\/p>\n

2-<\/dd>\n

. C\u00f4 c\u1ea1n dung d\u1ecbch X, thu \u0111\u01b0\u1ee3c m gam mu\u1ed1i khan. Ion Y<\/p>\n

2-<\/dd>\n

ph\u00f9 h\u1ee3p v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a m l\u00e0<\/p>\n

A.<\/strong>CO<\/p>\n

3<\/dd>\n

2-<\/dd>\n

v\u00e0 30,1.       B.<\/strong>CO<\/p>\n

3<\/dd>\n

2-<\/dd>\n

v\u00e0 42,1.       C.<\/strong>SO<\/p>\n

4<\/dd>\n

2-<\/dd>\n

v\u00e0 56,5.       D.<\/strong>SO<\/p>\n

4<\/dd>\n

2-<\/dd>\n

v\u00e0 37,3.<\/p>\n

C\u00e2u 25:<\/strong>Cho c\u00e1c c\u00e2n b\u1eb1ng sau:<\/p>\n

   (1) 2NH<\/p>\n

3(k)<\/dd>\n

  \u21cc  N<\/p>\n

2(k)<\/dd>\n

+ 3H<\/p>\n

2(k)<\/dd>\n

   H > 0     (3) CaCO<\/p>\n

3(r)<\/dd>\n

  \u21cc   CaO<\/p>\n

(r)<\/dd>\n

+ CO<\/p>\n

2(k)<\/dd>\n

   H > 0<\/p>\n

   (2) 2SO<\/p>\n

2(k)<\/dd>\n

+ O<\/p>\n

2(k)<\/dd>\n

   \u21cc  2SO<\/p>\n

3(k)<\/dd>\n

   H < 0     (4) H<\/p>\n

2(k)<\/dd>\n

+ I<\/p>\n

2(k) <\/dd>\n

 \u21cc   2HI<\/p>\n

(k)<\/dd>\n

  H < 0<\/p>\n

Trong c\u00e1c c\u00e2n b\u1eb1ng tr\u00ean c\u00e2n b\u1eb1ng n\u00e0o s\u1ebd chuy\u1ec3n d\u1ecbch theo chi\u1ec1u thu\u1eadn khi t\u0103ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 gi\u1ea3m \u00e1p su\u1ea5t?<\/p>\n

A.<\/strong>1, 3.          B.<\/strong>1, 4.          C.<\/strong>1, 2, 3 ,4.        D.<\/strong>2, 4.<\/p>\n

C\u00e2u 26:<\/strong>Khi nh\u1ecf t\u1eeb t\u1eeb dung d\u1ecbch ch\u1ee9a x mol NaOH v\u00e0o dung d\u1ecbch  h\u1ed7n h\u1ee3p g\u1ed3m 0,8 mol HCl v\u00e0 0,6 mol AlCl3, k\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n tr\u00ean \u0111\u1ed3 th\u1ecb sau: <\/p>\n

<\/p>\n

T\u00ednh kh\u1ed1i l\u01b0\u1ee3ng k\u1ebft t\u1ee7a thu \u0111\u01b0\u1ee3c t\u1ea1i th\u1eddi \u0111i\u1ec3m s\u1ed1 mol NaOH ti\u00eau t\u1ed1n l\u00e0 2,7 mol<\/p>\n

A.<\/strong>35,1 gam.         B.<\/strong>39 gam.         C.<\/strong>46,8 gam.         D.<\/strong>23,4 gam.<\/p>\n

C\u00e2u 27:<\/strong> \u0110un 12 gam axit axetic v\u1edbi 13,8 gam etanol (c\u00f3 H<\/p>\n

2<\/dd>\n

SO<\/p>\n

4<\/dd>\n

 \u0111\u1eb7c l\u00e0m x\u00fac t\u00e1c) \u0111\u1ebfn khi ph\u1ea3n \u1ee9ng \u0111\u1ea1t t\u1edbi tr\u1ea1ng th\u00e1i c\u00e2n b\u1eb1ng thu \u0111\u01b0\u1ee3c 11 gam este. Hi\u1ec7u su\u1ea5t c\u1ee7a ph\u1ea3n \u1ee9ng este ho\u00e1 l\u00e0<\/p>\n

A.<\/strong>55%.         B.<\/strong>75%.         C.<\/strong>50%.         D.<\/strong>62,5%.<\/p>\n

C\u00e2u 28:<\/strong>X la\u0300 h\u01a1\u0323p ch\u00e2\u0301t co\u0301 c\u00f4ng th\u01b0\u0301c ph\u00e2n t\u01b0\u0309 C<\/p>\n

7<\/dd>\n

H<\/p>\n

8<\/dd>\n

O<\/p>\n

2<\/dd>\n

. X ta\u0301c du\u0323ng v\u01a1\u0301i Na d\u01b0 cho s\u00f4\u0301 mol H<\/p>\n

2<\/dd>\n

bay ra b\u0103\u0300ng s\u00f4\u0301 mol NaOH c\u00e2\u0300n du\u0300ng \u0111\u00ea\u0309 trung ho\u0300a cu\u0303ng l\u01b0\u01a1\u0323ng X tr\u00ean. Chi\u0309 ra c\u00f4ng th\u01b0\u0301c c\u00e2\u0301u ta\u0323o thu go\u0323n cu\u0309a X.<\/p>\n

A.<\/strong>C<\/p>\n

6<\/dd>\n

H<\/p>\n

7<\/dd>\n

COOH.      B.<\/strong>HOC<\/p>\n

6<\/dd>\n

H<\/p>\n

4<\/dd>\n

CH<\/p>\n

2<\/dd>\n

OH.    C.<\/strong>CH<\/p>\n

3<\/dd>\n

OC<\/p>\n

6<\/dd>\n

H<\/p>\n

4<\/dd>\n

OH.    D.<\/strong>CH<\/p>\n

3<\/dd>\n

C<\/p>\n

6<\/dd>\n

H<\/p>\n

3<\/dd>\n

(OH)<\/p>\n

2<\/dd>\n

.<\/p>\n

C\u00e2u 29:<\/strong>Cho 0,1 mol m\u1ed7i ch\u1ea5t g\u1ed3m: Zn, Fe, Cu t\u00e1c d\u1ee5ng h\u1ebft v\u1edbi dung d\u1ecbch HNO<\/p>\n

3<\/dd>\n

d\u01b0 thu \u0111\u01b0\u1ee3c dung d\u1ecbch X v\u00e0  2,688 l\u00edt h\u1ed7n h\u1ee3p g\u1ed3m NO<\/p>\n

2<\/dd>\n

, NO, N<\/p>\n

2<\/dd>\n

O, N<\/p>\n

2<\/dd>\n

. Trong \u0111\u00f3 s\u1ed1 mol NO<\/p>\n

2<\/dd>\n

b\u1eb1ng s\u1ed1 mol N<\/p>\n

2<\/dd>\n

. C\u00f4 c\u1ea1n dung d\u1ecbch X thu \u0111\u01b0\u1ee3c 58,8 gam mu\u1ed1i. S\u1ed1 mol HNO<\/p>\n

3<\/dd>\n

tham gia ph\u1ea3n \u1ee9ng l\u00e0<\/p>\n

A.<\/strong>0,868 .        B.<\/strong>0,893.         C.<\/strong>0,832.         D.<\/strong>0,845.<\/p>\n

C\u00e2u 30:<\/strong>Nung n\u00f3ng 19 gam h\u1ed7n h\u1ee3p Fe, Al, Zn, Mg v\u1edbi m\u1ed9t l\u01b0\u1ee3ng d\u01b0 kh\u00ed O<\/p>\n

2<\/dd>\n

, \u0111\u1ebfn khi c\u00e1c ph\u1ea3n \u1ee9ng x\u1ea3y ra ho\u00e0n to\u00e0n, thu \u0111\u01b0\u1ee3c 27 gam ch\u1ea5t r\u1eafn X. Th\u1ec3 t\u00edch dung d\u1ecbch H<\/p>\n

2<\/dd>\n

SO<\/p>\n

4<\/dd>\n

1M v\u1eeba \u0111\u1ee7 \u0111\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi ch\u1ea5t r\u1eafn X l\u00e0<\/p>\n

A.<\/strong>800 ml.         B.<\/strong>200 ml.         C.<\/strong>500 ml.         D.<\/strong>400 ml.<\/p>\n

C\u00e2u 31:<\/strong>H\u1ed7n h\u1ee3p ch\u1ea5t r\u1eafn X g\u1ed3m 0,2 mol FeO; 0,2 mol Fe<\/p>\n

2<\/dd>\n

O<\/p>\n

3<\/dd>\n

v\u00e0 0,1 mol Fe<\/p>\n

3<\/dd>\n

O<\/p>\n

4<\/dd>\n

. H\u00f2a tan ho\u00e0n to\u00e0n h\u1ed7n h\u1ee3p X trong HCl d\u01b0\u00ad thu \u0111\u01b0\u1ee3c dung d\u1ecbch Y. Cho dung d\u1ecbch Y t\u00e1c d\u1ee5ng v\u1edbi dung d\u1ecbch NaOH d\u01b0, thu \u0111\u01b0\u1ee3c dung d\u1ecbch T v\u00e0 k\u1ebft t\u1ee7a Z. L\u1ecdc k\u1ebft t\u1ee7a Z nung trong kh\u00f4ng kh\u00ed \u0111\u1ebfn kh\u1ed1i l\u01b0\u1ee3ng kh\u00f4ng \u0111\u1ed5i thu \u0111\u01b0\u1ee3c ch\u1ea5t r\u1eafn E c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u00e0:<\/p>\n

A.<\/strong>80 gam        B.<\/strong>64 gam        C.<\/strong>52 gam         D.<\/strong>72 gam<\/p>\n

C\u00e2u 32:<\/strong>H\u00f2a tan 14 gam h\u1ed7n h\u1ee3p Cu, Fe<\/p>\n

3<\/dd>\n

O<\/p>\n

4<\/dd>\n

v\u00e0o dung d\u1ecbch HCl, sau ph\u1ea3n \u1ee9ng c\u00f2n d\u01b0 2,16 gam h\u1ed7n h\u1ee3p ch\u1ea5t r\u1eafn v\u00e0 dung d\u1ecbch X. Cho X t\u00e1c d\u1ee5ng v\u1edbi dung d\u1ecbch AgNO<\/p>\n

3<\/dd>\n

d\u01b0 th\u00ec thu \u0111\u01b0\u1ee3c bao nhi\u00eau gam k\u1ebft t\u1ee7a? Bi\u1ebft c\u00e1c ph\u1ea3n \u1ee9ng x\u1ea3y ra ho\u00e0n to\u00e0n.<\/p>\n

A.<\/strong>12,96.         B.<\/strong>47,42.         C.<\/strong>45,92.         D.<\/strong>58,88.<\/p>\n

C\u00e2u 33:<\/strong>Ph\u00e1t bi\u1ec3u n\u00e0o sau\u0111\u00e2y l\u00e0\u0111\u00fang?<\/p>\n

C.<\/strong>Amilopectin c\u00f3 c\u1ea5u tr\u00fac m\u1ea1ch ph\u00e2n nh\u00e1nh.     D.<\/strong>Glucoz\u01a1 b\u1ecb kh\u1eed b\u1edfi dd AgNO<\/p>\n

3<\/dd>\n

  trong NH<\/p>\n

3<\/dd>\n

.<\/p>\n

C\u00e2u 34:<\/strong>Trong c\u00e1c ph\u1ea3n \u1ee9ng sau, ph\u1ea3n \u1ee9ng n\u00e0o HCl \u0111\u00f3ng vai tr\u00f2 l\u00e0 ch\u1ea5t oxi ho\u00e1?<\/p>\n

<\/p>\n

C\u00e2u 35:<\/strong>Cho 15,2 gam h\u1ed7n h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 A ph\u1ea3n \u1ee9ng v\u1eeba \u0111\u1ee7 v\u1edbi 300 ml dung d\u1ecbch NaOH 1M thu \u0111\u01b0\u1ee3c dung d\u1ecbch B. C\u00f4 c\u1ea1n dung d\u1ecbch B ch\u1ec9 thu \u0111\u01b0\u1ee3c h\u01a1i n\u01b0\u1edbc 23,6 gam h\u1ed7n h\u1ee3p mu\u1ed1i khan C. \u0110\u1ed1t ch\u00e1y ho\u00e0n to\u00e0n C thu \u0111\u01b0\u1ee3c Na<\/p>\n

2<\/dd>\n

CO<\/p>\n

3<\/dd>\n

, 14,56 l\u00edt CO<\/p>\n

2<\/dd>\n

(\u0111kc) v\u00e0 6,3 gam H<\/p>\n

2<\/dd>\n

O. (Bi\u1ebft CTPT c\u1ee7a A tr\u00f9ng v\u1edbi CT\u0110GN). X\u00e1c \u0111\u1ecbnh s\u1ed1 \u0111\u1ed3ng ph\u00e2n c\u00f3 th\u1ec3 c\u00f3 c\u1ee7a<\/p>\n

A.<\/strong>10           B.<\/strong>9           C.<\/strong>7           D.<\/strong>8<\/p>\n

C\u00e2u 36:<\/strong>Cho m gam h\u1ed7n h\u1ee3p X g\u1ed3m hai r\u01b0\u1ee3u (ancol) no, \u0111\u01a1n ch\u1ee9c, k\u1ebf ti\u1ebfp nhau trong d\u00e3y \u0111\u1ed3ng \u0111\u1eb3ng t\u00e1c d\u1ee5ng v\u1edbi CuO d\u01b0, nung n\u00f3ng, thu \u0111\u01b0\u1ee3c m\u1ed9t h\u1ed7n h\u1ee3p r\u1eafn Z v\u00e0 m\u1ed9t h\u1ed7n h\u1ee3p h\u01a1i Y (c\u00f3 t\u1ef7 kh\u1ed1i h\u01a1i so v\u1edbi H<\/p>\n

2<\/dd>\n

l\u00e0 13,75). Cho to\u00e0n b\u1ed9 Y ph\u1ea3n \u1ee9ng v\u1edbi m\u1ed9t l\u01b0\u1ee3ng d\u01b0 Ag<\/p>\n

2<\/dd>\n

O (ho\u1eb7c AgNO<\/p>\n

3<\/dd>\n

) trong dung d\u1ecbch NH<\/p>\n

3<\/dd>\n

nung n\u00f3ng, sinh ra 64,8 gam Ag. Gi\u00e1 tr\u1ecb c\u1ee7a m l\u00e0:<\/p>\n

A.<\/strong>7,4          B.<\/strong>7,8          C.<\/strong>8,8          D.<\/strong>9,2<\/p>\n

C\u00e2u 37:<\/strong>Trong s\u1ed1 c\u00e1c ch\u1ea5t sau:HNO<\/p>\n

2<\/dd>\n

, CH<\/p>\n

3<\/dd>\n

COOH,<\/strong>KMnO<\/p>\n

4<\/dd>\n

, C<\/p>\n

6<\/dd>\n

H<\/p>\n

6<\/dd>\n

,<\/strong>HCOOH, HCOOCH<\/p>\n

3<\/dd>\n

,<\/strong> C<\/p>\n

6<\/dd>\n

H<\/p>\n

12<\/dd>\n

O<\/p>\n

6<\/dd>\n

, C<\/p>\n

2<\/dd>\n

H<\/p>\n

5<\/dd>\n

OH, SO<\/p>\n

2<\/dd>\n

, Cl<\/p>\n

2<\/dd>\n

, NaClO, CH<\/p>\n

4<\/dd>\n

, NaOH, NH<\/p>\n

3 ,<\/dd>\n

H<\/p>\n

2<\/dd>\n

S. S\u1ed1 ch\u1ea5t thu\u1ed9c lo\u1ea1i ch\u1ea5t \u0111i\u1ec7n li l\u00e0<\/p>\n

A.<\/strong>7.            B.<\/strong>8.            C.<\/strong>9.            D.<\/strong>10.<\/p>\n

C\u00e2u 38:<\/strong>Ho\u00e0 tan 6,0 gam h\u1ed7n h\u1ee3p X g\u1ed3m Mg, Al, Zn trong dung d\u1ecbch HNO<\/p>\n

3<\/dd>\n

v\u1eeba \u0111\u1ee7, sau ph\u1ea3n \u1ee9ng ho\u00e0n to\u00e0n thu \u0111\u01b0\u1ee3c dung d\u1ecbch Y v\u00e0 h\u1ed7n h\u1ee3p g\u1ed3m 0,02 mol NO v\u00e0 0,02 mol N<\/p>\n

2<\/dd>\n

O. L\u00e0m bay h\u01a1i dung d\u1ecbch Y thu \u0111\u01b0\u1ee3c 25,4 gam mu\u1ed1i khan. S\u1ed1 mol HNO<\/p>\n

3<\/dd>\n

b\u1ecb kh\u1eed trong ph\u1ea3n \u1ee9ng tr\u00ean l\u00e0<\/p>\n

A.<\/strong>0,09 mol       B.<\/strong>0,06 mol       C.<\/strong>0,08 mol       D.<\/strong>0,07 mol<\/p>\n

C\u00e2u 39:<\/strong>M\u00f4\u0323t c\u00f4\u0301c dung di\u0323ch ch\u01b0\u0301a ca\u0301c ion: a mol Na<\/p>\n

+<\/dd>\n

, b mol Al<\/p>\n

3+<\/dd>\n

, c mol SO<\/p>\n

4<\/dd>\n

2-<\/dd>\n

, d mol Cl<\/p>\n

–<\/dd>\n

.  Bi\u00ea\u0309u th\u01b0\u0301c li\u00ean h\u00ea\u0323 a,b,c,d, la\u0300<\/p>\n

A.<\/strong>a + 3b = c + d     B.<\/strong>a + 3b = 2c + d     C.<\/strong>a +2b = c +d     D.<\/strong>a +2b = c +  2d<\/p>\n

C\u00e2u 40:<\/strong>Cho m\u1ed9t d\u00f2ng \u0111i\u1ec7n c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 I kh\u00f4ng \u0111\u1ed5i \u0111i qua 2 b\u00ecnh \u0111i\u1ec7n ph\u00e2n m\u1eafc n\u1ed1i ti\u1ebfp, b\u00ecnh 1 ch\u1ee9a 100ml dung d\u1ecbch CuSO<\/p>\n

4<\/dd>\n

0,01M, b\u00ecnh 2 ch\u1ee9a 100 ml dung d\u1ecbch AgNO<\/p>\n

3<\/dd>\n

0,01M. Bi\u1ebft r\u1eb1ng sau th\u1eddi gian \u0111i\u1ec7n ph\u00e2n 500 gi\u00e2y th\u00ec b\u00ean b\u00ecnh 2 xu\u1ea5t hi\u1ec7n kh\u00ed \u1edf catot, t\u00ednh c\u01b0\u1eddng \u0111\u1ed9 I v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng Cu b\u00e1m b\u00ean catot c\u1ee7a b\u00ecnh 1 v\u00e0 th\u1ec3 t\u00edch kh\u00ed(\u0111ktc) xu\u1ea5t hi\u1ec7n b\u00ean anot c\u1ee7a b\u00ecnh 1.<\/p>\n

A.<\/strong>0,386A; 0,64g Cu; 22,4 ml O<\/p>\n

2<\/dd>\n

          B.<\/strong>0,193A; 0,032g Cu; 22,4 ml O<\/p>\n

2<\/dd>\n<\/p>\n

C.<\/strong>0,193A; 0,032g Cu; 5,6 ml O<\/p>\n

2<\/dd>\n

          D.<\/strong>0,193A; 0,032g Cu; 11,2 ml O<\/p>\n

2<\/dd>\n<\/p>\n

C\u00e2u 41:<\/strong>Ti\u1ebfn h\u00e0nh c\u00e1c th\u00ed nghi\u1ec7m sau:<\/p>\n

              (1) S\u1ee5c kh\u00ed NH<\/p>\n

3<\/dd>\n

 t\u1edbi d\u01b0 v\u00e0o dung d\u1ecbch CuSO<\/p>\n

4<\/dd>\n<\/p>\n

              (2) S\u1ee5c kh\u00ed etilen v\u00e0o dung d\u1ecbch KMnO<\/p>\n

4<\/dd>\n

.<\/p>\n

              (3) S\u1ee5c kh\u00ed H<\/p>\n

2<\/dd>\n

S v\u00e0o dung d\u1ecbch FeCl<\/p>\n

2<\/dd>\n

.<\/p>\n

              (4) Cho dung d\u1ecbch NaOH t\u1edbi d\u01b0 v\u00e0o dung d\u1ecbch AlCl<\/p>\n

3<\/dd>\n

.<\/p>\n

              (5) S\u1ee5c kh\u00ed CO<\/p>\n

2<\/dd>\n

t\u1edbi d\u01b0 v\u00e0o dung d\u1ecbch NaAlO<\/p>\n

2<\/dd>\n

 (ho\u1eb7c Na[Al(OH)<\/p>\n

4<\/dd>\n

]).<\/p>\n

              (6) Cho dung d\u1ecbch HCl t\u1edbi d\u01b0 v\u00e0o dung d\u1ecbch NaAlO<\/p>\n

2<\/dd>\n

 (ho\u1eb7c Na[Al(OH)<\/p>\n

4<\/dd>\n

]).<\/p>\n

(7) S\u1ee5c kh\u00ed NH<\/p>\n

3<\/dd>\n

 t\u1edbi d\u01b0 v\u00e0o dung d\u1ecbch Al<\/p>\n

2<\/dd>\n

(SO<\/p>\n

4<\/dd>\n

)<\/p>\n

3<\/dd>\n

.<\/p>\n

(8) Cho dung d\u1ecbch NaOH t\u1edbi d\u01b0 v\u00e0o dung d\u1ecbch Ca(HCO<\/p>\n

3<\/dd>\n

)<\/p>\n

2<\/dd>\n

.<\/p>\n

(9) S\u1ee5c kh\u00ed C<\/p>\n

2<\/dd>\n

H<\/p>\n

2<\/dd>\n

v\u00e0o dung d\u1ecbch AgNO<\/p>\n

3<\/dd>\n

trong m\u00f4i tr\u01b0\u1eddng NH<\/p>\n

3<\/dd>\n

.<\/p>\n

(10) S\u1ee5c kh\u00ed H<\/p>\n

2<\/dd>\n

S v\u00e0o dung d\u1ecbch CuSO<\/p>\n

4<\/dd>\n

; <\/p>\n

 Sau khi c\u00e1c ph\u1ea3n \u1ee9ng k\u1ebft th\u00fac, c\u00f3 bao nhi\u00eau th\u00ed nghi\u1ec7m thu \u0111\u01b0\u1ee3c k\u1ebft t\u1ee7a?<\/span><\/p>\n

A.<\/strong>6.            B.<\/strong>5.            C.<\/strong>4.            D.<\/strong>7.<\/p>\n

C\u00e2u 42:<\/strong>S\u1ef1 t\u00e1ch hi\u0111ro halogenua c\u1ee7a d\u1eabn xu\u1ea5t halogen X c\u00f3 CTPT C<\/p>\n

4<\/dd>\n

H<\/p>\n

9<\/dd>\n

Cl cho 2 olefin \u0111\u1ed3ng ph\u00e2n, X l\u00e0 ch\u1ea5t n\u00e0o trong nh\u1eefng ch\u1ea5t sau \u0111\u00e2y ?<\/p>\n

A.<\/strong>iso-butyl clorua.     B.<\/strong>sec-butyl clorua.    C.<\/strong>tert-butyl clorua.    D.<\/strong>n- butyl clorua.<\/p>\n

C\u00e2u 43:<\/strong>Cho ph\u1ea3n \u1ee9ng thu\u1eadn ngh\u1ecbch:<\/p>\n

       <\/p>\n

\u1ede t<\/p>\n

o<\/dd>\n

C c\u00f3 h\u1eb1ng s\u1ed1 c\u00e2n b\u1eb1ng K<\/p>\n

c<\/dd>\n

= 2,25. C\u1ea7n l\u1ea5y bao nhi\u00eau mol CH<\/p>\n

3<\/dd>\n

COOH tr\u1ed9n v\u1edbi 1 mol C<\/p>\n

2<\/dd>\n

H<\/p>\n

5<\/dd>\n

OH \u0111\u1ec3 hi\u1ec7u su\u1ea5t ph\u1ea3n \u1ee9ng \u0111\u1ea1t 70% (t\u00ednh theo C<\/p>\n

2<\/dd>\n

H<\/p>\n

5<\/dd>\n

OH) \u1edf t<\/p>\n

o<\/dd>\n

C?<\/p>\n

A.<\/strong>1,000 mol.      B.<\/strong>1,426 mol.      C.<\/strong>1,500 mol.      D.<\/strong>2,925 mol.<\/p>\n

C\u00e2u 44:<\/strong>H\u1ed7n h\u1ee3p X g\u1ed3m axit panmitic, axit stearic v\u00e0 axit linoleic. \u0110\u1ec3 trung ho\u00e0 m gam X c\u1ea7n 40 ml dung d\u1ecbch NaOH 1M. M\u1eb7t kh\u00e1c, n\u1ebfu \u0111\u1ed1t ch\u00e1y ho\u00e0n to\u00e0n m gam X th\u00ec thu \u0111\u01b0\u1ee3c 15,232 l\u00edt kh\u00ed CO<\/p>\n

2<\/dd>\n

(\u0111ktc) v\u00e0 11,7 gam H<\/p>\n

2<\/dd>\n

O. S\u1ed1 mol c\u1ee7a axit linoleic trong m gam h\u1ed7n h\u1ee3p X l\u00e0<\/p>\n

A.<\/strong>0,010.         B.<\/strong>0,005.         C.<\/strong>0,020.         D.<\/strong>0,015.<\/p>\n

C\u00e2u 45:<\/strong>H\u00f2a tan h\u1ebft m gam h\u1ed7n h\u1ee3p Fe, Zn b\u1eb1ng dung d\u1ecbch H<\/p>\n

2<\/dd>\n

SO<\/p>\n

4<\/dd>\n

10% v\u1eeba \u0111\u1ee7, thu \u0111\u01b0\u1ee3c dung d\u1ecbch c\u00f3 n\u1ed3ng \u0111\u1ed9 ph\u1ea7n tr\u0103m c\u1ee7a mu\u1ed1i s\u1eaft l\u00e0 4,87%. N\u1ed3ng \u0111\u1ed9 ph\u1ea7n tr\u0103m c\u1ee7a mu\u1ed1i k\u1ebdm trong dung d\u1ecbch l\u00e0:<\/p>\n

A.<\/strong>10,32%         B.<\/strong>8,72%         C.<\/strong>10,95%         D.<\/strong>10,30%<\/p>\n

C\u00e2u 46:<\/strong>\u0110un n\u00f3ng 13,875 gam m\u1ed9t ankyl clorua Y v\u1edbi dung di\u0323ch NaOH, t\u00e1ch b\u1ecf l\u1edbp h\u1eefu c\u01a1, axit h\u00f3a ph\u1ea7n c\u00f2n l\u1ea1i b\u1eb1ng dung di\u0323ch  HNO<\/p>\n

3<\/dd>\n

, nh\u1ecf ti\u1ebfp v\u00e0o dung d\u1ecbch AgNO<\/p>\n

3<\/dd>\n

d\u01b0 th\u1ea5y t\u1ea1o th\u00e0nh 21,525 gam k\u1ebft t\u1ee7a. Ch\u1ea5t Y c\u00f3 bao nhi\u00eau \u0111\u1ed3ng ph\u00e2n d\u1eabn xu\u1ea5t halogen b\u1eadc 2.<\/p>\n

A.<\/strong>4.            B<\/u>.<\/strong>1.            C.<\/strong>3.            D.<\/strong>2.<\/p>\n

C\u00e2u 47:<\/strong>H\u00f2a tan ho\u00e0n to\u00e0n 17,88g h\u1ed7n h\u1ee3p g\u1ed3m 2 kim lo\u1ea1i ki\u1ec1m A, B v\u00e0 kim lo\u1ea1i ki\u1ec1m th\u1ed5 M v\u00e0o n\u01b0\u1edbc thu \u0111\u01b0\u1ee3c dd Y v\u00e0 0,24 mol kh\u00ed H\u00ad<\/p>\n

2<\/dd>\n

. Dung d\u1ecbch Z g\u1ed3m H<\/p>\n

2<\/dd>\n

SO<\/p>\n

4<\/dd>\n

v\u00e0 HCl, trong \u0111\u00f3 s\u1ed1 mol HCl g\u1ea5p 4 l\u1ea7n s\u1ed1 mol H<\/p>\n

2<\/dd>\n

SO<\/p>\n

4<\/dd>\n

. \u0110\u1ec3 trung h\u00f2a \u00bd dd Y c\u1ea7n h\u1ebft V lit dd Z. T\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng mu\u1ed1i khan t\u1ea1o th\u00e0nh trong ph\u1ea3n \u1ee9ng trung h\u00f2a l\u00e0<\/p>\n

A.<\/strong>24,7g          B<\/u>.<\/strong>18,64g        C.<\/strong>27,4g          D.<\/strong>18,46g<\/p>\n

C\u00e2u 48:<\/strong>Gluxit (cacbohi\u0111rat) ch\u1ec9ch\u1ee9a hai g\u1ed1c glucoz\u01a1trong ph\u00e2n t\u1eedl\u00e0<\/p>\n

A.<\/strong>xenluloz\u01a1.        B.<\/strong>tinh b\u1ed9t.         C.<\/strong>mantoz\u01a1.       D.<\/strong>saccaroz\u01a1.<\/p>\n

C\u00e2u 49:<\/strong>Cho h\u1ed7n h\u1ee3p X g\u1ed3m CH<\/p>\n

4<\/dd>\n

, C<\/p>\n

2<\/dd>\n

H<\/p>\n

4<\/dd>\n

v\u00e0 C<\/p>\n

2<\/dd>\n

H<\/p>\n

2<\/dd>\n

. L\u1ea5y 8,6 gam X t\u00e1c d\u1ee5ng h\u1ebft v\u1edbi dung d\u1ecbch brom (d\u01b0) th\u00ec kh\u1ed1i l\u01b0\u1ee3ng brom ph\u1ea3n \u1ee9ng l\u00e0 48 gam. M\u1eb7t kh\u00e1c, n\u1ebfu cho 13,44 l\u00edt (\u1edf \u0111ktc) h\u1ed7n h\u1ee3p kh\u00ed X t\u00e1c d\u1ee5ng v\u1edbi l\u01b0\u1ee3ng d\u01b0 dung d\u1ecbch AgNO<\/p>\n

3<\/dd>\n

trong NH<\/p>\n

3<\/dd>\n

, thu \u0111\u01b0\u1ee3c 36 gam k\u1ebft t\u1ee7a. Ph\u1ea7n tr\u0103m th\u1ec3 t\u00edch c\u1ee7a CH<\/p>\n

\u00ad4<\/dd>\n

c\u00f3 trong X l\u00e0<\/p>\n

A.<\/strong>50%.         B.<\/strong>40%.         C.<\/strong>20%.         D.<\/strong>25%.<\/p>\n

C\u00e2u 50:<\/strong>\u0110\u00f4\u0301t cha\u0301y hoa\u0300n toa\u0300n 0,4 mol h\u00f4\u0303n h\u01a1\u0323p X g\u00f4\u0300m ancol metylic, ancol etylic va\u0300 ancol isopropylic r\u00f4\u0300i h\u00e2\u0301p thu\u0323 toa\u0300n b\u00f4\u0323 sa\u0309n ph\u00e2\u0309m cha\u0301y va\u0300o n\u01b0\u01a1\u0301c v\u00f4i trong d\u01b0 \u0111\u01b0\u01a1\u0323c 80 gam k\u00ea\u0301t tu\u0309a. Th\u00ea\u0309 ti\u0301ch oxi (\u0111ktc) t\u00f4\u0301i thi\u00ea\u0309u c\u00e2\u0300n du\u0300ng la\u0300<\/p>\n

A.<\/strong>16,8 li\u0301t.         B.<\/strong>26,88 li\u0301t.       C.<\/strong>23,52 li\u0301t.       D.<\/strong>21,28 li\u0301t.<\/p>\n

\u0110\u00e1p \u00e1n \u0111\u1ec1 thi th\u1eed  THPT Qu\u1ed1c gia m\u00f4n H\u00f3a n\u0103m 2016- \u0111\u1ec1 s\u1ed1 5<\/strong><\/span><\/p>\n

<\/p>\n<\/p>\n

<\/strong><\/span><\/p>\n

T\u1ea5t c\u1ea3 n\u1ed9i dung b\u00e0i vi\u1ebft. C\u00e1c em h\u00e3y xem th\u00eam v\u00e0 t\u1ea3i file chi ti\u1ebft t\u1ea1i \u0111\u00e2y:<\/strong>Download<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0110\u00e1p \u00e1n \u0111\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n H\u00f3a n\u0103m 2016 \u0111\u1ec1 s\u1ed1 5, \u0111\u00e2y l\u00e0 d\u1ec1 thi gi\u00fap c\u00e1c em l\u00e0m quen v\u1edbi c\u00e1c d\u1ea1ng b\u00e0i c\u00f3 trong k\u00ec thi n\u00e0y Xem th\u00eam: \u0110\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n H\u00f3a Cho: H = 1; C = 12; N = 14; O = […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[24],"tags":[],"yoast_head":"\n