\(m_{HCl}=\dfrac{73.20}{100}=14,6\left(g\right)\)
\(\Rightarrow n_{HCl}=\dfrac{14,6}{36,5}=0,6\left(mol\right)\)
NaOH + HCl \(\rightarrow\) NaCl + H2O
Từ PTHH ta có : \(n_{NaOH}=n_{HCl}=0,4\left(mol\right)\)
\(\Rightarrow V_{NaOH}=\dfrac{0,4}{2}=0,2\left(l\right)\)