A Solution Contains 30 Ppm of Benzene

question 153

Multiple Choice

A solution contains 30 ppm of benzene. The density of the solution is 1.00 g/mL. This means that ________.

• A)there are 30 mg of benzene in 1.0 L of this solution
• B)100 g of the solution contains 30 g of benzene
• C)100 g of the solution contains 30 mg of benzene
• D)the solution is 30% by mass of benzene
• E)the molarity of the solution is 30 M

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