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How many grams of F are in 365 g CaF2 ?

User Lgfischer
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2 Answers

6 votes
Answer would be 177 grams
User Neil Billingham
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3 votes

Answer:

177 grams

Step-by-step explanation:

moles of CaF₂ =
(mass)/(molar mass) =
(365)/(78) = 4.67949

moles of F-atom = 2×moles of CaF₂ = 2×4.67949 = 9.35898

(mol)×(molar mass)= 9.35898×19 = 177.82062

Therefore, 177 grams of F are in the mixture.

User JvdBerg
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4.5k points