30 ml of 20 Vol of H_(2)O_(2) 40 ml of 20Vol H_(2)O_(2) and 30 ml10 Vol of H_(2)O_(2) dissolvedin all proprotios. The normality of the resulting solution is ....

30 ml of 20 Vol of H_(2)O_(2) 40 ml of 20Vol H_(2)O_(2) and 30 ml10 Vo

1.	30 ml of 20 Vol of H_(2)O_(2) 40 ml of 20Vol H_(2)O_(2) and 30 ml10 Vol of H_(2)O_(2) dissolvedin all proprotios. The normality of the resulting solution is ....
Answer» SOLUTION :`(V_1 N_1 + V_2 N_2 + V_3N_3)/(V_1 + V_2 + V_3) = N`