\(n_S=\dfrac{32}{32}=1\left(mol\right)\)
\(n_{O_2}=\dfrac{11.2}{22.4}=0.5\left(mol\right)\)
\(S+O_2\underrightarrow{^{t^0}}SO_2\)
\(1.....1\)
\(1......0.5\)
\(LTL:\dfrac{1}{1}>\dfrac{0.5}{1}\Rightarrow Sdư\)
\(V_{SO_2}=0.5\cdot22.4=11.2\left(l\right)\)