Problem: The American Dental Association recommends that an adult female should consume 3.0 mg of fluoride (F–) per day to prevent tooth decay. If the fluoride is consumed as sodium fluoride (45.24% F), what amount of sodium fluoride contains the recommended amount of fluoride?

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We are asked what amount of sodium fluoride contains the recommended amount of fluoride.


Calculate mass NaF: 

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The American Dental Association recommends that an adult female should consume 3.0 mg of fluoride (F) per day to prevent tooth decay. If the fluoride is consumed as sodium fluoride (45.24% F), what amount of sodium fluoride contains the recommended amount of fluoride?

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Based on our data, we think this problem is relevant for Professor Ross' class at Adelphi University.