[Hoá 12]Este hóa 12

K

kaka1001

A

aloha147

theo minh nghi thi bai nay kha dơn gian

CH3COOH+C2H5OH----------->CH3COOC2H5+H2O
12(g)________________________11(g)
0,2mol________________________0,125mol
H=0,125*100%/0,2=62,5%
đap an C
 
H

hongocnongphuc

dap an C la dung roi do ban oi.... may bai ve ết nay chu yeu la nam vung kien thuc ly thuyet thoi, tinh toan thi khong phuc tap cho lam........zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
:D
 
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