\(n_{Fe}=\dfrac{11,2}{56}=0,2(mol)\\ n_{Cl_2}=\dfrac{8,96}{22,4}=0,4(mol)\\ PTHH:2Fe+3Cl_2\xrightarrow{t^o}2FeCl_3\)
Vì \(\dfrac{n_{Fe}}{2}<\dfrac{n_{Cl_2}}{3}\) nên \(Cl_2\) dư
\(\Rightarrow n_{FeCl_3}=n_{Fe}=0,2(mol)\\ \Rightarrow m_{FeCl_3}=0,2.162,5=32,5(g)\)