c2h5oh+na2co3-
2ch3cooh+ na2co3-> 2ch3coona+h2o+co2
nCO2=2,24/22,4=0,1
nCh3cooh=2nCO2 =2*0,1=0,2mol
mCH3COOH=0,2*60=12g
mc2h5oh=30,4-12=18,4
%mCH3COOH=12/30,4*100=39,5%
%mC2H5OH=18,4/30,4*100=60,5%
2CH3COOH + Na2CO3 --> 2CH3COONa + CO2 + H2O
nCO2= 2.24/22.4=0.1 (mol)
Từ PTHH :
nCH3COOH= 0.2 (mol)
mCH3COOH= 0.2*60=12g
mC2H5OH= 30.4-12=18.4g
%mCH3COOH= 12/30.48*100%=39.47%
%mC2H5OH= 100-39.47=60.53%