matsoetlanekhauhelo
matsoetlanekhauhelo matsoetlanekhauhelo
  • 01-06-2021
  • Chemistry
contestada

A city's water supply is fluoridated by adding NaF. The desired concen- tration of F– is 1.6 ppm. How many mg of NaF should you add per gallon of treated water​

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economichistoria
economichistoria economichistoria
  • 01-06-2021

Answer:

mmmmmmmmmmmmmmmmmmmm

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