\(n_{Cl_2}=\frac{4,48}{22,4}=0,2\left(mol\right)\)
\(PTHH:2HCl\underrightarrow{t^o}H_2+Cl_2\)
(mol)_____0,4___0,2____0,2_
Do \(H=80\%\Rightarrow n_{HCl\left(tt\right)}=\frac{0,4}{80\%}=0,5\left(mol\right)\)
\(V_{HCl}=\frac{0,5}{2,5}=0,2\left(l\right)\)
nCl2=4,48\22,4=0,2(mol)
2HCl−đp−>2H2+Cl2
0,4-------------------0,2
->VHCl=0,4\2,5=0,16(l)
H=80%
->VHCl=0,16.100\80=0,2(l)