16HCl | + | 2KMnO4 | → | 5Cl2 | + | 8H2O | + | 2KCl | + | 2MnCl2 |
0,16 | 0,02 | 0,05 | mol | |||||||
\(n_{Cl2}=\frac{1,12}{22,4}=0,05\left(mol\right)\)
\(2KMnO_4+16HCl\rightarrow2KCl+2MnCl_2+5Cl_2+8H_2O\)
0,2____________0,16__________0,05_______________
\(m_{KMnO4}=0,02.158=3,16\left(g\right)\)
\(V_{dd_{HCl}}=\frac{0,16}{1}=0,16\left(l\right)\)
Đổi \(0,16\left(l\right)=160\left(ml\right)\)