CH3OH+C2H5COOH=CH3COOC2H5+H2O
nCH3COOC2H5=158,3/Mr=158,3/88=1,8
nCH3OH=nC2H5COOH=nCH3COOC2H5=1,8 моль по уравнению реакции
mCH3OH=n*Mr=1,8*32=57,6г теретически
mпрСН3ОН=57,6/0,86(86/100)=66,97г
mC2H5COOH=0,125*Mr=1,8*74=132,2г теоретич
mпр=132,2/0,86=154,88г