a) \(n_{H_2SO_4}=0,5.0,5=0,25\left(mol\right)\)
PTHH: Zn + H2SO4 → ZnSO4 + H2
Mol: 0,25 0,25 0,25 0,25
b) \(m_{Zn}=0,25.65=16,25\left(g\right)\)
\(V_{H_2}=0,25.22,4=5,6\left(l\right)\)
\(m_{ZnSO_4}=0,25.161=40,25\left(g\right)\)
c) \(C_{M_{ddH_2SO_4}}=\dfrac{0,25}{0,5}=0,5M\)
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