\(n_{Zn}=\dfrac{6,5}{65}=0,1mol\)
\(Zn+2HCl\rightarrow ZnCl_2+H_2\)
0,1 0,1 0,1 ( mol )
\(V_{H_2}=0,1.22,4=2,24l\)
\(m_{ZnCl_2}=0,1.136=13,6g\)
\(n_{Zn}=\dfrac{6,5}{65}=0,1mol\)
\(Zn+2HCl\rightarrow ZnCl_2+H_2\)
0,1 0,2 0,1 0.1
\(V_{H_2}=0,1\cdot22,4=2,24l\)
\(m_{ZnCl_2}=0,1\cdot135=13,5g\)
\(a,PTHH:Zn+2HCl\rightarrow ZnCl_2+H_2\)
\(b,n_{Zn}=\dfrac{m}{M}=\dfrac{6,5}{65}=0,1mol\)
\(\rightarrow n_{H_2}=0,1mol\Rightarrow V_{H_2}=n.22,4=0,1.22,4=2,24l\)
\(\rightarrow n_{ZnCl_2}=0,1\Rightarrow m_{ZnCl_2}=n.M=0,1.101,5=10,15g\)