28.05.2017 Views

BÀI TẬP TRẮC NGHIỆM HÓA HỮU CƠ CẨM NANG DÙNG LUYỆN THI THPTQG CHẤT LƯỢNG CAO (COLOR BOOK)

LINK DOCS.GOOGLE: https://drive.google.com/file/d/0BwixbaqeX0X2clltWm96SU51bEk/view?usp=sharing

LINK DOCS.GOOGLE:
https://drive.google.com/file/d/0BwixbaqeX0X2clltWm96SU51bEk/view?usp=sharing

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

www.tuhoc.edu.vn<br />

VD4:<br />

3H 9 O 2<br />

X là<br />

A) HCOONH 3 CH 2 CH 3 . B) CH 3 COONH 3 CH 3 .<br />

C) CH 3 CH 2 COONH 4 . D) HCOONH 2 (CH 3 ) 2 .<br />

1,82<br />

3H 9 O 2 N M X = 91 n X = 0,02 (mol)<br />

91<br />

M RCOOR' = M R + 44 + M R' = 91 M R + M R' = 47<br />

RCOONa + R'OH<br />

RCOONa = n RCOOR' = 0,02 mol<br />

1,64<br />

M 82 M 67 82 M 15<br />

RCOONa R R<br />

0,02 <br />

MRCOONa<br />

1<br />

2<br />

Thay 2 vào 1 M R' = 32 –NH 3 CH 3 .<br />

3)<br />

B<br />

A) CH 2 =CHCOONH 4 . B) H 2 NCOO-CH 2 CH 3 .<br />

C) H 2 NCH 2 COO-CH 3 . D) H 2 NC 2 H 4 COOH.<br />

C<br />

3H 7 O 2 N<br />

A) HCOOH 3 NCH=CH 2 . B) H 2 NCH 2 CH 2 COOH.<br />

C) CH 2 =CHCOONH 4 . D) H 2 NCH 2 COOCH 3 .<br />

htttp://tuhoc.edu.vn/blog<br />

5<br />

279

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!