\[ {\text{Normality of }}{{\text{H}}_{\text{2}}}{{\text{O}}_{\text{2}}}{\text{(N) = }}\frac{{{\text{Volume Strength of }}{{\text{H}}_{\text{2}}}{{\text{O}}_{\text{2}}}}}{{5.6}}\]
Where :
\[ {\text{Molarity of }}{{\text{H}}_{\text{2}}}{{\text{O}}_{\text{2}}}{\text{(M) = }}\frac{{{\text{Volume Strength of }}{{\text{H}}_{\text{2}}}{{\text{O}}_{\text{2}}}}}{{11.2}}\]
Where :