Chemistry, asked by kesterlawson, 6 hours ago

A city's water supply is fluoridated by adding NaF. The desired concentration of F is 1.6 ppm. How many mg of NaF should be added per gallon of treated water if the water supply already is 0.2 ppm in F°?

Answers

Answered by HiuandDebu

0

Answer:

First try urself and then ask Brainly

Explanation:

U will feel better

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