Determine the molality of a solution prepared by dissolving 0.500 moles of CaF2 in 11.5 moles H2O.
A) 1.88 mol kg-1
B) 4.35 mol kg-1
C) 5.31 mol kg-1
D) 4.14 mol kg-1
E) 2.41 mol kg-1
Correct Answer:
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