[Hóa 12] etyl axetat

N

nguyen_van_ba

n(CH3COOH)=a;
n(CH3COOC2H5)=b;
n(NaOH)=0,15 mol
=> hệ pt:
a+b=0,15
60a+88b=10,4
=> a=0,1 mol; b=0,05 mol
 
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