ma thong tin di truyen.
B. BAI TAP AP DUNG
Bai 1. Viet phifcfng t r i n h hoa hoc theo so do chuyen đi sau :
Canxi cacbua > axetilen etylamin đ FeCl,
^ etan
9 NaOH nitroetan
•> ? > (C2H5NH3)2S04 - ^ C a H s N H C H g J
Bai 2. Cho so do chuyen h6a sau:
C<,H,704N "^""^ > C5H704NNa2 + CzHgO
(B) (C) i25L_> C5H10O4NCI + NaCl
(D) (A)
C5H704NNa2
(B)
2 C 2 H 6 O (C) - C4H6 (E)
a) Viet cong thufc cSu tao cua A, B, C, D, E (dang doi xufng). b) Viet c^c phLforng trinh hoa hoc bieu dien cdc chuyen doi trgn. b) Viet c^c phLforng trinh hoa hoc bieu dien cdc chuyen doi trgn.
Bai 3. Co 4 binh mat nhan dirng rieng biet cdc chat: metanol, glixerol,
dung dich glucozo, dung dich anilin. Bkng phtfong phdp h6a hoc hay
nhan biet tiTng chat. Viet phifong trinh hoa hoc.
Bai 4. Trinh hky phifong phdp h6a hoc phan biet t t o g chat trong cdc
nh6m sau:
a) CH3NH2 ; N H 2 - C H 2-COOH ; CHaCOONạ
b) C6H5NH2; CH3-CH(NH2)-COOH; CH2OH-CHOH-CH2OH; CH3-CHO
Jai 5. Dung m6t hoa chat, hay phan biet cdc dung dich: 16ng trdng trufng,
- glucozo, glixerol va ho tinh bot.
Jai 6. C6 4 dung dich trong lo mat nhan: 16ng trdng trufng, xd ph6ng,
glixerol, ho tinh b6t. Bkng phifong phdp hoa hoc hay nhdn big't cdc
chát trong 4 lo mát nhan tren.
5ai 7. So sdnh tinh baza cua cdc hop chd't sau: C 2 H 5 N H 2 , C 6 H 5 N H 2 , N H 3 !ai 8. Cho cdc chát sau:
(1). Amoniac (2). Anilin
(3). p-Nitroanilin (4). p-Metylanilin ' (5). Metylamin (6). Dimetylamin
Hay sdp x6'p theo kha ndng tdng dan tinh bazo cua cdc chat da cho tr&n? f
) Bdi DUONG HdA HOC 12 I
p ^ i 9. Chon c a u t r a Idi d u n g : s^p x e p cAc c h a t s a u t h e o c h i e u t d n g c u a t i n h b a z O tii t r a i q u a p h a i
(1) C H 3 - C 6 H 4 - N H 2
(III) CI-
N H ,
cdc phiTOng trinh phan ufng.
Bai 10. X la mot hop chat hufu c6 mach hd chufa cdc nguy^n t6 C, H , N
trong do N chiem 23,72%. X tac dung v6i dung dich HCl theo t i le mol 1 : 1 . Xdc dinh cong thufc phan tuf, viet cong thufc cau tao c6 the c6 cua X, ghi ten va cho biet bac amin cua t t o g chat.
Bai 11. Biet Z la mot a-amino axit no chi chufa nhom - N H g va m6t
nh6m - C O O H . Cho 15,1 gam Z tac dung vdri dung dich HCl du, thu difoc 18,75 gam muói cua Z. Hoi cong thufc phan tuf cua Z Id gỉ
Bai 12. Cho h6n hop hai amin don chufc nọ Lay 1,52 gam hon hop tr6n
tdc dung vdri 200ml dung dich HCl thi dtfOc 2,98 gam muoị
a) Tinh tdng só mol hai amin va nong do mol cua dung dich HCl.
b) Neu so mol hai amin bdng nhaụ Hay tim cong thufc hai amin.
Bai 13. Xac dinh cong thtfc phan ttf cua mot amin, biet t i le giufa só mol cua