A Solution Is Prepared by Dissolving 76

Multiple Choice

A solution is prepared by dissolving 76.3 g NaI in 545 g of water.Determine the mole fraction of NaI if the final volume of the solution is 576 mL.

A) 6.04 × 10^-3
B) 1.65 × 10^-2
C) 1.40 × 10^-3
D) 1.32 × 10^-2
E) 8.84 × 10^-2