PTHH: \(Zn+2HCl\rightarrow ZnCl_2+H_2\)
+\(n_{Zn}=\dfrac{32,5}{65}=0,5\left(mol\right)\)
+\(nH_2=n_{Zn}=0,5\left(mol\right)\)
+\(n_{HCl}=2n_{Zn}=1\left(mol\right)\)
+\(V_{H2}=0,5.22,4=11,2\left(lit\right)\)
\(m_{HCl}=1.36,5=36,5\left(gam\right)\)
\(n_{Zn}=\dfrac{m}{M}=\dfrac{32,5}{65}=0,5\left(mol\right)\)
\(Zn\) \(+\) \(2\)\(HCl\) → \(ZnCl_2\) \(+\) \(H_2\)
\(0,5\) \(mol\) → \(1\) \(mol\) → \(0,5\)\(mol\) → \(0,5\) \(mol\)
\(V_{H_2}=n.22,4=0,5.22,4=11,2\left(l\right)\)
\(m_{HCl}=n.M=1.36,5=36,4\left(g\right)\)