Question: Tin(II) fluoride (SnF2) is often added to toothpaste as an ingredient to prevent tooth decay. What is the mass of F in qram in 22.9g

Tin(II) fluoride (SnF2) is often added to toothpaste as an ingredient to prevent tooth decay. What is the mass of F in qram in 22.9g of the compound? Be sure your answer has the correct number of significant digits. What is the empirical formula of the compound with the following compositions: 2.1 percent H,32.6 percent S,65.3 percent O

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