\(n_{SO_2}=\dfrac{2,24}{22,4}=0,1mol\)
\(n_{NaOH}=0,1\cdot3=0,3mol\)
\(T=\dfrac{n_{OH^-}}{n_{SO_2}}=\dfrac{0,3}{0,1}=3>2\)
\(\Rightarrow\)Chỉ tạo muối \(Na_2SO_4\)
\(n_{SO_2}=\dfrac{2,24}{22,4}=0,1\left(mol\right)\)
\(n_{NaOH}=0,1.3=0,3\left(mol\right)\)
\(T=\dfrac{0,3}{0,1}=3\rightarrow\) Tạo muối Na2SO3