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How many moles are there in 12.7 g of CaF2?

How many moles are there in 12.7 g of CaF2?
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How many moles are there in 12.7 g of CaF2?

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User Polymer
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1 Answer

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Calculate the molar mass of CaF2 :
1(40)+2(19)= 78 g mol-1

Use the mass of CaF2 divide by the molar mass :
12.7/78= 0.16 mol
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User Anitha Manikandan
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