С3H7COOH + CH3OH = C3H7COOCH3 + H2Om(CH3OH)=200х0,1=20 гm(C3H7COOH)=200х0,6=120 гM(CH3OH)=32 г/мольn(CH3OH)=20/32=0,625 моль - недостатокM(C3H7COOH)=88 г/мольn(C3H7COOH)=120/88=1,36 - избытокn(C3H7COOCH3)=n(CH3OH)=0,625 мольM(C3H7COOCH3)=102 г/мольm(C3H7COOCH3)=102х0,625=63,75 г - теоретический выходm(C3H7COOCH3)=63,75х0,5=31,875 г