Question 4 (16 points) A reaction was performed by adding 2.15-g of calcium fluoride, CaF2, into 50.0-mL of a 0.75-M sodium hydoxide


4 (16 points)
A reaction was performed by adding 2.15-g of calcium fluoride, CaF2, into 50.0-mL of a 0.75-M sodium
hydoxide solution. As a result, 1.50-g of calcium hydroxide, Ca(OH)2, was produced.
1 CaF2 (s) + 2NaOH(aq) – 2 Naf (aq) + 1 Ca(OH)2 (s)
a. Calculate the number of moles of CaF2
Molar Mass of CaF2 = 78.074 grams****************/


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