Answer to Question #74653 in General Chemistry for Lyric Martin

General Chemistry

Question #74653

How many grams of F are in 195 g CaF2?

Expert's answer

Answer:
n ( CaF2) = m/M
n (CaF2) = 195/78 = 2.5 mole
n (F) = 5 mole
m (F) = 5*19 = 95 g

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