0.50 ppm means 0.50 mg Cl2/L
So for 134.0 L you need .....?
Most community water supplies have 0.50 ppm of chlorine added for purification.
What mass of chlorine must be added to 134.0 L of water to achieve this level?
anwser grams
2 answers
How many grams of chlorine gas are needed to make 5.00×106 g of a solution that is 1.50 ppm chlorine by mass?