CH3COOH + C2H5OH = CH3COOC2H5 + H2O
n(CH3COOH) = 7.2/60 = 0.12 моль
n(C2H5OH) = 6.9/46 = 0.15 моль - избыток
n(CH3COOC2H5) = 0.12 моль
m(CH3COOC2H5) = 0.12*88 = 10,56 г
η = 9/10,56*100% = 85%
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CH3COOH + C2H5OH = CH3COOC2H5 + H2O
n(CH3COOH) = 7.2/60 = 0.12 моль
n(C2H5OH) = 6.9/46 = 0.15 моль - избыток
n(CH3COOC2H5) = 0.12 моль
m(CH3COOC2H5) = 0.12*88 = 10,56 г
η = 9/10,56*100% = 85%