a/ \(C\left(300\right)+O_2\left(300\right)\rightarrow CO_2\left(300\right)\)
\(S\left(200\right)+O_2\left(200\right)\rightarrow SO_2\left(200\right)\)
\(\left\{{}\begin{matrix}m_C=10000.36\%=3600\left(g\right)\\m_S=10000-3600=6400\left(g\right)\end{matrix}\right.\)
\(\Rightarrow\left\{{}\begin{matrix}n_C=\dfrac{3600}{12}=300\left(mol\right)\\n_S=\dfrac{6400}{32}=200\left(mol\right)\end{matrix}\right.\)
\(\Rightarrow n_{O_2}=300+200=500\left(mol\right)\)
\(\Rightarrow V_{O_2}=500.22,4=11200\left(l\right)\)
\(\Rightarrow V_{kk}=\dfrac{11200}{20\%}=56000\left(l\right)\)
b/ \(n_{hh}=300+200=500\left(mol\right)\)
\(\Rightarrow V_{hh}=500.22,4=11200\left(l\right)\)