A Solution Contains 51 Ppm of Benzene

Multiple Choice

A solution contains 51 ppm of benzene. The density of the solution is 1.00 g/mL. This means that ________.

A) there are 51 mg of benzene in 1.0 L of this solution
B) 100 g of the solution contains 51 g of benzene
C) 100 g of the solution contains 51 mg of benzene
D) the solution is 51% by mass of benzene
E) the molarity of the solution is 51 M