\(n_{CH_3COOH}=0.5\cdot1=0.5\left(mol\right)\)
\(CH_3COOH+NaOH\rightarrow CH_3COONa+H_2O\)
\(0.5.....................0.5..................0.5\)
\(m_{CH_3COOH}=0.5\cdot60=30\left(g\right)\)
\(m_{CH_3COONa}=0.5\cdot82=41\left(g\right)\)
\(m_{NaOH}=0.5\cdot40=20\left(g\right)\)
\(n_{Na_2CO_3}=0.1\cdot0.5=0.05\left(mol\right)\)
\(2CH_3COOH+Na_2CO_3\rightarrow2CH_3COONa+CO_2+H_2O\)
\(2.........................1\)
\(0.5.......................0.05\)
\(LTL:\dfrac{0.5}{2}>\dfrac{0.05}{1}\Rightarrow CH_3COOHdư\)
\(V_{CO_2}=0.05\cdot22.4=1.12\left(l\right)\)