TN2:
\(n_{ZnO}=\dfrac{16,2}{81}=0,2\left(mol\right)\)
PTHH: 2CH3COOH + ZnO --> (CH3COO)2Zn + H2O
0,4<------0,2
=> nCH3COOH = 0,4 (mol)
TN1: \(n_{H_2}=\dfrac{11,2}{22,4}=0,5\left(mol\right)\)
PTHH: 2CH3COOH + 2Na --> 2CH3COONa + H2
0,4--------------------------------->0,2
2C2H5OH + 2Na --> 2C2H5ONa + H2
0,6<---------------------------0,3
hh ban đầu chứa \(\left\{{}\begin{matrix}CH_3COOH:0,8\left(mol\right)\\C_2H_5OH:1,2\left(mol\right)\end{matrix}\right.\)
=> \(\left\{{}\begin{matrix}m_{CH_3COOH}=0,8.60=48\left(g\right)\\m_{C_2H_5OH}=1,2.46=55,2\left(g\right)\end{matrix}\right.\)