\(a,n_{CO_2}=\dfrac{6,72}{22,4}=0,3\left(mol\right)\)
PTHH: \(2CH_3COOH+K_2CO_3\rightarrow2CH_3COOK+CO_2\uparrow+H_2O\)
0,6<---------------------------0,6<-------------0,3
\(\rightarrow\left\{{}\begin{matrix}m_{CH_3COOH}=0,6.60=36\left(g\right)\\m_{C_2H_5OH}=60-36=24\left(g\right)\end{matrix}\right.\)
\(b,m_{muối}=0,6.98=58,8\left(g\right)\)