a, \(CO_2+Ca\left(OH\right)_2\rightarrow CaCO_{3\downarrow}+H_2O\)
\(SO_2+Ca\left(OH\right)_2\rightarrow CaSO_{3\downarrow}+H_2O\)
Gọi: \(\left\{{}\begin{matrix}n_{CO_2}=x\left(mol\right)\\n_{SO_2}=y\left(mol\right)\end{matrix}\right.\) \(\Rightarrow x+y=\dfrac{3,36}{22,4}=0,15\left(mol\right)\left(1\right)\)
Theo PT: \(\left\{{}\begin{matrix}n_{CaCO_3}=n_{CO_2}=x\left(mol\right)\\n_{CaSO_3}=n_{SO_2}=y\left(mol\right)\end{matrix}\right.\) ⇒ 100x + 120y =17 (2)
Từ (1) và (2) \(\Rightarrow\left\{{}\begin{matrix}x=0,05\left(mol\right)\\y=0,1\left(mol\right)\end{matrix}\right.\)
\(\Rightarrow\left\{{}\begin{matrix}\%V_{CO_2}=\dfrac{0,05.22,4}{3,36}.100\%\approx33,33\%\\\%V_{SO_2}\approx66,67\%\end{matrix}\right.\)
b, \(d_{A/He}=\dfrac{\dfrac{0,05.44+0,1.64}{0,15}}{4}\approx14,33\)