58,3 г
Объяснение:
CH3COOH+CH3OH→CH3COOCH3+H2O (t,H2SO4)
m(CH3OH)=V*ρ=40*0,9=36г
ν(CH3OH)=m/M=36/32=1,125моль
mтеор(CH3COOCH3)=ν*M=1,125*74=83,25г
mпракт(CH3COOCH3)=mтеор*η=83,25*0,7=58,3г
58,3 г
Объяснение:
CH3COOH+CH3OH→CH3COOCH3+H2O (t,H2SO4)
m(CH3OH)=V*ρ=40*0,9=36г
ν(CH3OH)=m/M=36/32=1,125моль
mтеор(CH3COOCH3)=ν*M=1,125*74=83,25г
mпракт(CH3COOCH3)=mтеор*η=83,25*0,7=58,3г