Mom made the kids 2 L of Kool-Aid by mixing 5.0 g sugar (C12H22O11), 10.2 mg of Kool-Aid powder (a proprietary mixture of ingredients), and water. What is the concentration of sugar in the Kool-Aid solution? The molecular weight of sugar is 342.3 g/mol.
A) 2.4 × 10-2 M
B) 3.5 × 103 M
C) 8.0 M
D) 2.5 M
E) 7.3 × 10-3 M