\(n_{H_2}=\dfrac{2,24}{22,4}=0,1\left(mol\right)\\
pthh:Zn+2HCl\rightarrow ZnCl_2+H_2\)
0,1 0,2 0,1 0,1
\(m_{Zn}=0,1.65=6,5g\\
m_{HCl}=0,2.36,5=7,3g\\
m_{ZnCl_2}=136.0,1=13,6g\)
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\(n_{H_2}=\dfrac{2,24}{22,4}=0,1\left(mol\right)\)
PTHH: Zn + 2HCl ---> ZnCl2 + H2
0,1<--0,2<------0,1<------0,1
=> \(\left\{{}\begin{matrix}m_{Zn}=0,1.65=6,5\left(g\right)\\m_{HCl}=0,2.36,5=7,3\left(g\right)\\m_{ZnCl_2}=0,1.136=13,6\left(g\right)\end{matrix}\right.\)
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\(n_{H_2}=\dfrac{2,24}{22,4}=0,1mol\)
\(Zn+2HCl\rightarrow ZnCl_2+H_2\)
0,1 0,2 0,1 0,1 ( mol )
\(m_{Zn}=0,1.65=6,5g\)
\(m_{HCl}=0,2.36,5=7,3g\)
\(m_{ZnCl_2}=0,1.136=13,6g\)
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