Question

A certain bottle of mineral water has a stated chloride concentration of 28 ppm. How many mg of chlorides are present in a 250 ml bottle of this water?​

Answer 1

Answer:

Chloride levels in water ppm

Chlorides constitute approximately 0.05% of the earth's crust. Chloride concentrations of between 1 and 100 ppm (parts per million) are normal in freshwater. Chloride ions come into solution in water in underground aquifers, geological formations that contain groundwater.

Explanation: