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I need help please!!!

I need help please!!!-example-1
User Worker
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1 Answer

14 votes

Answer:

51.3% Ca 48.7% F

Step-by-step explanation:

MM CaF2 = 40.1+2x19 = 78.1 g/mol

MM Ca = 40.1 g/mol

MM F = 19 g/mol

% Ca = (40.1/78.1) x 100 = 51.3% Ca

% F = 100-51.3 = 48.7% F

User Wamadahama
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