CH3-COH +2 [Ag(NH3)2]OH -> CH3-COONH4 + 2Ag ↓+ 3NH3↑ + H2O
1 2
n(Ag) = 5,4/108=0,05моль;
n(CH3-COH)=0,05/2=0,025моль; m(CH3-COH)=0,025*44=1,1гр.
СH3-COOH + NaOH -> CH3-COONa + H2O
1 1
n(NaOH) = (10,26*1,3*0,3)/ 40=0,1моль;
n(CH3-COOH)=0,1моль; m(CH3-COOH)=0,1*60=6гр.
m(C2H5OH)=8-(1,1 + 6)=0,9гр.
W(CH3-COH)=1,1/8=0,1375(1375%);
W(C2H5OH)=0,9/8=0,1125(11,25%)