\(n_{Zn}=\dfrac{13}{65}=0,2\left(mol\right)\\ PTHH:Zn+2HCl\rightarrow ZnCl_2+H_2\\ n_{H_2}=n_{ZnCl_2}=n_{Zn}=0,2\left(mol\right)\\ a,V_{H_2\left(Đktc\right)}=0,2.22,4=4,48\left(l\right)\\ b,m_{ZnCl_2}=136.0,2=27,2\left(g\right)\\ c,n_{HCl}=0,2.2=0,4\left(mol\right)\\ C\%_{ddHCl}=\dfrac{0,4.36,5}{200}.100\%=7,3\%\)