Best in water 500 ml the chlorine residual is 1.314 mg/L, which is more than in the raw water, because the water supply quantify each chlorine are not the same.
In 500 ml water with chlorine residual is 1.314 mg / L, which is more than in the raw water. Because each of which will determine the amount of chlorinated tap water is not the same.
The water supply 500 ml is the amount of residual chlorine in 1.314 mg / L, which is more than in raw water. Because of the water supply of each will set the chlorine is different.