2C2H5OH+Na->2C2H5ONa +H2
0,3------------------------------------0,15
2CH3COOH+Na->2CH3COONa+H2
0,1-------------------------------------->0,05
NaOH+CH3COOH->CH3COONa+H2O
0,1-------0,1 mol
n khí =4,48 \22,4=0,2 mol
n NaOH=0,5.0,2=0,1 mol
=>nH2 pt2=0,05
=>n H2 pt1=0,15
=>mC2H5OH=0,3.46=13,8g
=>m CH3COOH=0,1.60=6g