\(HCl+NaHCO_3\rightarrow NaCl+CO_2+H_2O\\ N_{CO_2}=\dfrac{4,48}{22,4}=0,2\left(mol\right)\\ m_{HCl}=n_{CO_2}=0,2\left(mol\right)\\ V_{ddHCl}=\dfrac{112}{1,12}=100\left(ml\right)=0,1\left(l\right)\\ \Rightarrow C_{MddHCl}=\dfrac{0,2}{0,1}=2\left(M\right)\\ m_{HCl}=0,2.36,5=7,3\left(g\right)\\ C\%_{ddHCl}=\dfrac{7,3}{112}.100\approx6,518\%\)
\(n_{CO_2}=\dfrac{4,48}{22,4}=0,2\left(mol\right)\)
PTHH: NaHCO3 + HCl --> NaCl + CO2 + H2O
0,2<------------0,2
=> \(C\%\left(HCl\right)=\dfrac{0,2.36,5}{112}.100\%=6,518\%\)
\(V_{ddHCl}=\dfrac{112}{1,12}=100\left(ml\right)=0,1\left(l\right)\)
=> \(C_M\left(HCl\right)=\dfrac{0,2}{0,1}=2M\)
