\(n_{Zn}=\dfrac{13}{65}=0.2\left(mol\right)\)
\(Zn+2HCl\rightarrow ZnCl_2+H_2\)
\(0.2...................................0.2\)
\(V_{H_2}=0.2\cdot24.79=4.958\left(l\right)\)
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