HOOC-CH2-CH2-COOH +CH3OH--->HOOC-(CH2)2-COOCH3 +H20 X---X---X HOOC...
Câu 17: HOOC-CH
2
-CH2
-COOH +CH3
OH--->HOOC-(CH2
)2
-COOCH3
+H2
0 x---x---x HOOC-CH2
-CH2
-C00H +2CH3
OH--->CH3
C00-(CH2
)2
-COOCH3
+2H2
O y---2y---y c 1 mol r u p 100%0,72mol<---72% ta có h :x+2y=0,72 và 132x=1,81.146y==>x=0,36 và y=0,18==>mF=26,28g