\(2Al+6HCl-->2AlCl3+3H2\)
\(Fe+2HCl-->FeCl+H2\)
\(Zn+2HCl-->ZnCl2+H2\)
\(n_{H2}=\frac{4,48}{22,4}=0,2\left(mol\right)\Rightarrow m_{H2}=0,2.2=0,4\left(g\right)\)
\(n_{HCl}=2n_{H2}=0,4\left(mol\right)\)
\(m_{HCl}=0,4.36,5=14,6\left(g\right)\)
\(m_{muối}=m_{KL}+m_{HCl}-m_{H2}=10+14,6-0,4=24,2\left(g\right)\)