CH3COOH+naoh-> Ch3COONA+H2O(1)
CH3COOC2H5+NAOH->C2H5OH+CH3COONA(2)
2c2h5oh+2na->2c2h5ona+h2
nNAOH=1*0,3=0.3mol
nH2=2,24/22,4=0,1mol
nC2H5OH=2nH2=2*0.1=0,2mol
nNAOH(2)=nC2H5OH=0,2mol
nNAOH(1)=0,3-0,2=0,1mol
nCh3cooh=nNAOH=0,1->m=6g
nCH3COOC2H5=nNAOH(2)=0,2mol->m=88*0,2=17,6g
mhhA=mch3cooh+mch3cooc2h5=23,6g
%mCH3COOH=6/23,6*100=25,4%
%mCH3COOC2H5=74,6%