Potassium Fluoride Is Used for Frosting Glass

question 156

Multiple Choice

Potassium fluoride is used for frosting glass. What is the molarity of a solution prepared by dissolving 78.6 g of KF in enough water to produce 225 mL of solution?
MM(KF) = 58.10 g/mol

• A) 0.304 M
• B) 0.349 M
• C) 1.35 M
• D) 3.29 M
• E) 6.01 M

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