How much calcium is contained in 25.0 g of calcium fluoride? moler mass= 78.07 Group of answer choices 11.0 g 12.8 g 1.42 g 8.80 g
Added by Stanley J.
Step 1
The molar mass of calcium (Ca) is about 40.08 g/mol and the molar mass of fluoride (F) is about 18.998 g/mol. Since calcium fluoride (CaF2) contains one atom of calcium and two atoms of fluoride, its molar mass is 40.08 g/mol (for Ca) + 2*18.998 g/mol (for F) = Show more…
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