A Solution Contains 15 Ppm of Benzene

question 83

Multiple Choice

A solution contains 15 ppm of benzene. The density of the solution is 1.00 g/mL. This means that

• A) there are 15 mg of benzene in 1.0 L of this solution
• B) 100 g of the solution contains 15 g of benzene
• C) 100 g of the solution contains 15 mg of benzene
• D) the molarity of the solution is 15
• E) the solution is 15% by mass of benzene

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