Q4. A number of chlorine containing chemicals are used to disinfect water. Two such chemicals are hypochlorous acid ( HOCl,MW52.5g/mol) and chlorine dioxide (ClO2, MW67.5g/mol). The relevant reactions in which electrons combine with these species are: HOCl+H++2e=Cl+H2O ClO2+4H++5eCl+2H2O QUESTION: Express doses of 5mg/LHOCl and 5mg/LClO2 in meg/L.[meg= milli charge equivalents. Hint: Convert morality to normality]